EP0426535A1 - Device for locking and driving of a movable part between a first and a second position and vehicle door comprising it - Google Patents

Device for locking and driving of a movable part between a first and a second position and vehicle door comprising it Download PDF

Info

Publication number
EP0426535A1
EP0426535A1 EP90403009A EP90403009A EP0426535A1 EP 0426535 A1 EP0426535 A1 EP 0426535A1 EP 90403009 A EP90403009 A EP 90403009A EP 90403009 A EP90403009 A EP 90403009A EP 0426535 A1 EP0426535 A1 EP 0426535A1
Authority
EP
European Patent Office
Prior art keywords
movable part
pusher element
stop
locking
moving part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP90403009A
Other languages
German (de)
French (fr)
Other versions
EP0426535B1 (en
Inventor
Patrick Dupont
Jean-Marie Lefebvre
Joel Girard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vachette Ymos
Original Assignee
Vachette SA
Vachette Ymos
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vachette SA, Vachette Ymos filed Critical Vachette SA
Publication of EP0426535A1 publication Critical patent/EP0426535A1/en
Application granted granted Critical
Publication of EP0426535B1 publication Critical patent/EP0426535B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
    • E05B81/04—Electrical
    • E05B81/06—Electrical using rotary motors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/16—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on locking elements for locking or unlocking action
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
    • E05B81/32—Details of the actuator transmission
    • E05B81/42—Cams
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/90—Manual override in case of power failure

Definitions

  • the present invention relates to a device for locking and driving a moving part between a first and a second position, this device being able, in particular, to be used on motor vehicles for locking the doors.
  • the moving part can be driven in its movement by two different mechanisms, one being actuated, for example, by a motor, the other being intended to be actuated manually by a user.
  • this device is of the type of those which are already known and described, for example, in US Pat. No. 4,093,289.
  • These devices generally comprise a moving part provided with two shoulders on which a pusher element comes in abutment for moving in one direction or another, said movable part, the movement of this pusher element being controlled, for example, by a motor.
  • the pusher element disengages from the shoulder on which it was resting to drive said part to this position, and is positioned to rest on the other shoulder. In this way, it is then possible to move the movable part in the other direction using a different action than that of the pusher element and without coming up against said pusher element.
  • this locking system being associated with a drive device of the type which has been previously described.
  • This device comprises a driving element, which abuts on a spout linked to a pull tab, to drive it in translation in one direction or another.
  • This driving element can be disengaged relative to said spout, in the locking position of the pull tab and come to push a pawl towards a recess, their cooperation locking the pull tab in its locked position.
  • the present invention provides, for its part, a device for driving a movable element between two positions, making it possible to lock said movable element in one of its positions, in which the movement and the locking of the movable element are controlled by through an electric motor, this device being such that it is possible to obtain mechanical and manual unlocking of the mobile element in its locked position.
  • the present invention therefore relates to a device for locking and driving a moving part with respect to a fixed body between a first and a second position, comprising a pusher element whose stroke is controlled by motor means and which comprises a driving part intended to drive the moving part in its travel, said moving part comprising two shoulders on which said driving part comes to bear respectively to drive said moving part towards one or the other of its two positions , the movable part and the fixed body comprising at least one, a stop, the other a locking member whose cooperation blocks any movement of the movable part from its second to its first position, this device being characterized by the fact that the locking member is pushed elastically by means of a spring member, towards said stop and that the pusher member comprises a ramp intended to cooperate with the locking member to disengage the latter from said stop in s opposing the spring member, when said movable part being in its second position, the driving part of the pusher element passes from its position where it is supported on the shoulder of the movable part with which it cooperates to drive said movable
  • it further comprises means allowing the locking member to be unlocked relative to the stop, when the movable part is in its second position and when the leading part of the movable part is in abutment on the shoulder. of the movable part with which it cooperates to drive said movable part from its first to its second position.
  • a locking member may be integral with the fixed body, the stop associated with said locking member being fixed on the moving part.
  • the locking member is a pawl which pivots about an axis and one of which end is pushed back by a spring member to cooperate with the stop.
  • the pawl may include a branch intended to cooperate with the edge of a cam to pivotally disengage said pawl from said stop.
  • the cam can be connected by means of connection to the moving part and drives the moving part in its rotational movement from its second to its first position.
  • the connection means may comprise a sector mounted pivoting about the axis of the cam and directly driving in its movement, the moving part, the cam and said sector being provided, one, with a light, the other, a pin engaged in said light, said pin coming to bear on the edge of said light after lifting the pawl, so that the cam drives said sector in its pivoting.
  • the cam may be integral with an actuating lever which controls its pivoting. The pivoting of the actuation lever can be controlled by a key lock.
  • the two shoulders of the movable element are separated from each other by a recess in which the driving part can move; the moving part is connected to a security lock, the locking or unlocking of which it controls, the said lock being unlocked in the first position of the moving part and locked in the second position; the moving part can be connected to the security lock via the pivoting sector.
  • the moving part and the pusher element pivot about the same axis.
  • the moving part and the pusher element may each include a step delimited by two shoulders, the step of the pusher element serving as the driving part for the moving part, these two recesses being free to pivot one relative to the other and coming into abutment one on the other on their shoulders.
  • the pusher element may comprise an unclosed annular lumen and delimited radially by the shoulders of its recess, the detachment of the movable part sliding circularly in said lumen.
  • the stop of the moving part can be a radial stop, the pusher element comprising a guide cam whose edge serves as a ramp and cooperates with the locking member to disengage the latter from said stop.
  • the annular opening of the pusher element can be provided on the guide cam.
  • the movable element may include a pinion meshing on a notched sector pivoting between two positions and serving as a lever for controlling the locking or unlocking of the lock.
  • the pusher element may comprise a toothed wheel whose gear cooperates with the toothing of a pinion that the motor means comprise for driving the pusher element in pivoting.
  • the movable part and the pusher element move in translation in the same direction; the pusher element can move in a housing of the movable part between the two shoulders thereof; the movable part may comprise between its two shoulders, a wall provided with a recess whose edge serves as a stop. A sector can be pivoted on the moving part.
  • the pusher element may include a rack, the gear of which cooperates with the toothing of a pinion which the motor means comprise for driving said pusher element in translation.
  • this locking device is associated with a vehicle door lock.
  • a locking and driving device essentially comprises in combination, a movable part 1 pivotally mounted in a housing 2 and intended to be driven in said housing 2 by a pusher element 3 pivotally mounted on the axis of the moving part 1.
  • the moving part 1 essentially comprises a cylindrical body 4 centered on the pivot axis of said part and passing through it from one of its ends to the other, this cylindrical body 4 being provided at one of the ends of the moving part 1, a driving pinion 5, the toothing 6 of which is intended to cooperate with the toothing 7 of a notched sector 5 mounted to pivot about an axis parallel to the pivot axis of the moving part 1 and resulting in its pivoting movement , the elements of a security lock, which is described below, between a locked position and a unlocked position.
  • This movable piece 1 further comprises two plates 10 and 11 which are discs of small thickness arranged one on the other and centered on the axis of the piece 1, the disc 10, which is the one which is the further away from the pinion 5, having a smaller radius than the disc 11.
  • Each of these two discs 10 and 11 comprises on a part of its circumference, an annular extension, referenced respectively by 12 and 13 and delimited on its sides by flaps extending radially which serve as shoulders or stops and which are referenced, for those which delimit the extension 12, by 14 and for those which delimit the extension 13, by 15.
  • the plate 11 and the pinion 5 are separated from each other by a part 16 of the cylindrical body 4 mounted in a housing in a wall 17 of the housing 2 and maintaining the movable part 1 in pivoting about its axis in said housing 2, the wall 17 serving as the bottom of said housing 2.
  • the pusher element 3 is a flat part pivotally mounted on the cylinder 4, at the end of the part 1 opposite the pinion 5.
  • This pusher element 3 essentially comprises two plates arranged one above the other, the first, referenced by 18 being a guide cam pivotally mounted about the axis of the part 1, the outer edge of which has a substantially helical shape extending over an angle of 180 ° from a point distant from the pivot axis of a radius corresponding substantially to the radius of the disc 11, to a point distant from the pivot axis of a radius slightly greater than the outside radius of the annular extension 13, the edge of this cam 18 extending over the other half of turn by a circular arc of the same radius, this circular arc being connected to the point closest to the pivot axis of the edge of said cam 18, by a radial shoulder 18 a .
  • the second of these two plates is referenced by 19 and is a toothed wheel centered on the axis of the moving part 1, this wheel 19 having an internal radius which corresponds substantially to the largest radius of the cam 18, the toothing 20 of this toothed wheel 19 cooperating with a drive pinion 21.
  • the cam 18 and the wheel 19 form a single piece and are arranged one on the other, the wheel 19 being the furthest from the pinion 5, the cam 18 is, meanwhile, disposed at the median plane of the plate 10. It has a recess 22, delimited substantially circularly, which is centered on the pivot axis of the part 1 and whose radius corresponds substantially to the radius of the extension 12, l 'assembly of the plate 10 and its extension 12 being housed in said recess 22.
  • This recess 22 has a protrusion 23 delimited by two radial faces 24 which serve as shoulders and are intended to cooperate with the shoulders 14, as well as by u n pan in an arc 25 having a radius relative to the pivot axis of the part 1 which is slightly greater than the radius of the plate 10, the two shoulders 24 forming an angle of about 45 ° between them.
  • This locking device comprises, in further, a pawl 26 which essentially comprises an arm 27 pivotally mounted on an axis 28 which is a rod pivotally mounted on the wall 17 of the housing 2, the arm of this pawl 26 being terminated by a curved part 29 serving as a hook, which is opposite in its thickness the edges of the cam 18 and the extension 13.
  • This arm 27 is pushed back towards the moving part 1 and the pusher element 3 by means of a spring member (not shown), the hook 29 being directed towards said movable part 1 and the pusher element 3.
  • the rod 28 is, moreover, associated, on the side opposite to the pawl 26, with a second pawl 30 whose arm is smaller.
  • This pawl 30 is intended to cooperate with the edge of a cam 31 pivotally mounted on the axis 9 of the notched sector 8, this cam 31 being a flat part comprising a recess 32 intended to cooperate with the hook of the pawl 30 to rotate said pawl, so that the pawl 26 pivots on the axis 28 away from the moving part 1 and from the pusher element 3.
  • This cam 31 is provided with a pin 33 which extends from its surface which faces the notched sector 8, this pin 33 cooperating with a light 34 in an arc passing through the notched sector 8 in its thickness, the pin 33 being such that it does not cooperate with said light until the pawl 26 is not raised relative to the moving part 1 and to the pusher element 3.
  • a lever 35 integral with said cam and whose movement relative to the pivot axis 9 is controlled by an actuating rod (not shown), itself operated by means of a key C cooperating with a safety barrel, which is shown diagrammatically in FIG. 1.
  • the notched sector 8 has been represented in FIG. 1 in its position unlocked.
  • this locking device is provided with position sensors 38 intended to identify the positions of the moving part 1 and of the pusher element 3.
  • the motor M actuates the pusher element 3 and the toothed wheel 19 in the opposite direction, that is to say, in the clockwise direction, so that its other shoulder 24 abuts on the second shoulder 14 of the annular part 12, as can be seen in Figure 5, while the movable part 1 remains fixed.
  • the edge of the cam 18 of the pusher element 3 pushes the pawl 26 away from the stop 15.
  • the device is then ready so that, by simple pivoting of the pusher element 3, the moving part 1 is driven via one of its stops 14 towards its unlocking position, as can be seen in FIG. 6. From this position, in the same way as before, the motor M reverses the direction of pivoting of the pusher element 3 so that it disengages from the stop 14 with which it cooperates, and then comes to bear on the other stop 14.
  • the motor M maintains the device in its position shown in FIGS. 4 and 7. It is then impossible to pivot towards its unlocked position, the notched sector 8, since the beginning of such pivoting generates, by means of the pinion 5, the pivoting of the stop 15 towards the edge of the hook 29, which has the effect of blocking the movement of the moving part 1 and therefore of the sector notched 8.
  • lever 35 By locking the locking of the safety lock, the operator wants, for one reason or another, for example, if the motor M no longer works, manually unlock said lock, he then acts on lever 35 by l 'through the key C, to rotate it. As shown in Figure 8, the lever 35 being integral with the cam 31, the latter will be driven in pivoting, the edge of its recess 32 coming to cooperate with the pawl 30 to pivot the latter, raise the pawl 26 and disengage the latter from the stop 15, the pin 33 sliding, during this entire pivoting movement of the pawl 26, in the slot 34, from one edge to the other of the latter.
  • the pin 33 cooperates with one of the extreme edges of the slot 34, so that the cam 31 drives the notched sector 8 in its pivoting movement, the teeth 7 of which mesh with the teeth 6 of the pinion 5, which has the effect of rotating the movable part 1 on itself and passing the annular extension 13 at the pawl 26, the hook 29 of said pawl 26 bearing on the edge of said extension 13
  • the part 1 also drives in its pivoting, by means of the cooperation of the shoulders 14 and 24, the pusher element 3, so that we find, at the end of this pivoting, the unlocked position represented on the Figure 6, the pusher element 3 being engaged with that of the shoulders 14 with which it cooperates to move the moving part from its unlocked position to the locked position.
  • the lock is thus ready to be reactivated by means of the engine M.
  • FIGS. 9 to 15 show a locking device in accordance with a second embodiment for which the same reference numbering has been used for the elements of this second embodiment which are found in the first embodiment, increased by 100.
  • a device comprises a part 101 movable in translation between two positions and provided inside with a recess 160 right parallelepiped, this moving part 101 being associated with a pusher element 103 moving along the axis of translation of the part 101, this pusher element 103 moving in the recess 160 and abutting on two shoulders 114 thereof .
  • the part 101 is extended, at one of its ends, by a lever 150 on which is pivotally articulated, a sector 108, which is a flat part traversed, in one of its parts, by a lumen 151, the inner edges of which are intended to cooperate with a pin (not shown in FIGS.
  • One of the walls of the recess 160 parallel to the direction of translation of the movable part 101 and of the pusher element 103, comprises, on one of its edges, a recess 152 in U, the edge of which is closest to the lever 150 is substantially perpendicular to the direction of translation of the part 101 and serves as a stop 115 for the hook 129 of a pawl 126 pivotally mounted along an axis parallel to the axis of articulation of the part 101 relative to the sector 108, this pawl 126 being pushed towards the inside of the recess 152 by means of a spring member 153 and being extended beyond its axis 128 by a branch 130.
  • this branch 130 is intended to cooperate with the recess 132 of a cam 131 in order to raise the pawl 126 relative to the recess 152, to disengage the hook 129 from the stop 115.
  • This cam 131 is mounted on the sector 108, the cam 131 being provided with a pin 133 which extends from its surface opposite sector 108 and which cooperates with a light 134 arranged in an arc centered on the axis 109.
  • this cam 131 is secured to a lever 135 which extends radially from the axis 109 and which is connected by an actuating rod (not shown) to a key cylinder capable of controlling its pivoting around the axis 109.
  • the drive piece 103 comprises a recess 154 opening on its wall intended to be opposite the pawl 126, this recess 154 comprising a bottom 155, which is more distant from the pawl 126 than the bottom of the recess 152, and being such that when the pusher element 103 is in abutment on that of the shoulders 114 which is closest to the lever 150, the recess 152 is located substantially at the level of the said recess 154 and extends the latter at the side walls of the recess 160, the recess 154 passing through the pusher element 103 over substantially its entire width.
  • the part 103 comprises, in its part closest to the lever 150, a plate 157 having a length corresponding substantially to the length of the recess 152 and on which the hook 129 is intended to come to bear, after having been pushed back by the ramp 103, when the pusher element 103 is in abutment on the shoulder 114 which is furthest from the lever 150.
  • the element 103 On its opposite face, the element 103 is provided with a rack intended to cooperate with a pinion 121 connected to a motor (not shown), the assembly driving the pusher element 103 in translation.
  • this device is also provided with position sensors 158 and 159, the sensor 158 being intended to identify the position of the movable element 101, the sensor 159 being intended to identify the position of the pusher element 103.
  • the pusher element 103 will slide in the recess 102 in the other direction, to just come to bear on that of the shoulders 114 which is the farthest from the lever 150.
  • the pusher element 103 and the moving part 101 are then engaged with each other, an operator being able to pass the lock, by actuation of the motor, from its position condemned to its unlocked position.
  • the ramp 156 came to lift the hook 129 and rotate it relative to the axis 128 to disengage it from its recess 152 and from the stop 115.
  • the hook 129 is then came to bear on the plate 157.
  • the unlocking is easily obtained by continuing the stroke of the pusher element 103 in the same direction, which has for the effect of moving the movable part 101, the hook 129 coming to bear on the edge of the side walls of the recess 160.
  • the pusher element 103 is returned to its represented position in FIG. 13, in its position shown in FIGS. 9 and 10, so that this pusher element 103 is in engagement with that of the shoulders 114 which is closest to the lever 150 and that an operator can directly control the locking of the lock.
  • the locking of the locked position is obtained, meanwhile, by maintaining the device in the locked position shown in Figure 10, where the element 103 is engaged with that of the two shoulders 114 which is closest to the lever 150. If one seeks, in fact, to move the movable part 1 towards its unlocked position, without modifying the position of the element 103 relative to said movable part 1, the stop 115 will block the piece 101 on the hook 129, thus preventing any movement of the device towards the locking position, which realizes the locking of said device.
  • FIGS. 16 and 17 a door lock that can be associated with such a locking device, this lock having been designated by S as a whole.
  • a door lock S is associated in a conventional manner, with a nail mounted on the bodywork, projecting in the thickness of the door frame.
  • This nail is intended to cooperate with a housing of a pivoting bolt of the lock, this bolt coming, in the closed position of the door, to trap said nail and being held in this trapped position by a pawl 200 mounted pivotally and pushed back resiliently towards said bolt to cooperate with a shoulder thereof, said pawl 200 comprising a pin 201 intended to be lifted by the elements of the lock S to release the pivoting of the bolt, said bolt being, itself recalled in a position where it is possible to release the nail, by a return spring.
  • This pin 201 passes through a light 202 which is provided with a stop piece 203 pivotally mounted on an axis 204 that comprises a housing 205, this light 202 having a substantially shape in an arc centered on the axis 204.
  • This piece 203 comprises at one of its ends, a stop 206 perpendicular to the median plane of the part 203 and parallel to the axis 204.
  • This stop 206 is intended to cooperate with the shoulder 207 of a flat lever 208 mounted in pivoting on the axis 204, one end of said lever 208 projecting relative to the whole of the lock and being connected, for example, to a control handle of said lock, this lever 208 serving to actuate the part 203 by cooperation of the stop 206 and the shoulder 207 and being juxtaposed with said part 203.
  • this lever 208 is provided with a light 210 traversed by a rod 209 fixed relative to the housing 205 and centered on the axis of pivoting of the pawl 200, this slot 210 allowing the lever 208 to pivot relative to the axis 204, without said lever 208 being blocked in its movement by the rod 209.
  • This connecting piece 211 On the side opposite to the piece 203 relative to the lever 208, there is mounted a connecting piece 211 which has a lumen 212 passed through by the rod 209, this lumen 212 being substantially directed in a direction passing through the arc 204 and through the end of lever 208 which protrudes from the lock.
  • This connecting piece 211 also includes a recess 213 which passes through it over part of its thickness and in which the pin 201 is housed, this recess 213 having an elongated shape corresponding substantially to the shape of the light 212.
  • this piece of connection 211 comprises a cylindrical pin 214 passing through the abutment piece 203 in a lumen 215 having a shape which can be qualified as a chair shape, that is to say having two branches connected together by a branch which is substantially perpendicular to them.
  • this connecting piece 211 also includes a pin 216 extending on the other side with respect to the pin 214 and opening into a light 217 of a sector, which can be sector 8 or sector 108, this light 217 corresponding, in this second case, to light 151, the sector represented in the figures corresponding to sector 8 of the first realization described.
  • the connecting part 211 pivots around the axis of the rod 209, the light 213 driving the pin 201 in pivoting, which has the effect of rotating the pawl 200, thereby releasing the bolt, which, thanks to the spring associated with it, turns on itself and disengages from the mounted nail on the body.
  • the lock is thus opened and the pivoting of the door on itself is released.
  • the notched sector 8 When, on the contrary, the notched sector 8 is moved from its unlocked position to its locked position, the oblong light 217 will push the pin 216, so that the piece 211 translates, the pin 214 coming into the other branch of the light 215 in the form of a chair, the light 212 translating relative to the rod 209.
  • the lever 208 When an operator acts on the lever 208, the latter will cause the part 203 to pivot, the light 215 sliding with respect to the pawn 214 without the walls cooperating with it. Therefore, the connecting piece 211 will remain stationary and will not act on the pin 201, relative to which the light 202 will slide. This pin 201 remaining also immobile, the lock will therefore be in a disengaged position.
  • the passage from the condemned position to the unlocked position (and vice versa) of the notched sector 108 is obtained by cooperation of a part 218 with a shoulder 219 of said notched sector.
  • a locking device according to the invention and more particularly of a device according to the first embodiment of the invention is that it can be produced independently of the lock and subsequently placed on it by fitting the housing 2 to the housing 205, the walls of said housing 205 comprising the necessary housings so that the pinion 5 can be introduced at the toothing 7 of the sector 8 and the pawl 30 at the level of the cam 31, the entire locking device being mounted on the bottom 17. It is understood that such a locking device can also be directly integrated into the lock.

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

Device for locking and driving a movable component (1) in relation to a fixed body between a first and a second position, comprising a pusher element (3), said movable component (1) comprising two shoulders (14), on which said element (103) comes respectively to bear in order to drive said movable component (1) towards one of its two positions or the other, the movable component (1) and the fixed body comprising at least one, a stop (15), and the other, a locking member (26), the cooperation of which blocks any displacement of the movable component (1), the pusher element (3) comprising a ramp intended for cooperating with the locking member (26) in order to disengage the latter from said stop (15). <IMAGE>

Description

La présente invention est relative a un dispositif de verrouillage et d'entraînement d'une pièce mobile entre une première et une deuxième posi­tions, ce dispositif pouvant être, notamment, utilisé sur des véhicules automobiles pour le verrouillage des portières. Dans ce dispositif, la pièce mobile peut être entraînée dans son déplacement par deux mécanismes différents, l'un étant actionné, par exem­ple, par un moteur, l'autre étant destiné à être actionné manuellement par un utilisateur.The present invention relates to a device for locking and driving a moving part between a first and a second position, this device being able, in particular, to be used on motor vehicles for locking the doors. In this device, the moving part can be driven in its movement by two different mechanisms, one being actuated, for example, by a motor, the other being intended to be actuated manually by a user.

Plus particulièrement, ce dispositif est du type de ceux qui sont déjà connus et décrits, par exemple, dans le brevet US-4 093 289. Ces dispositifs comportent, de façon générale, une pièce mobile munie de deux épaulements sur lesquels un élément poussoir vient en butée pour déplacer dans un sens ou dans un autre, ladite pièce mobile, le mouvement de cet élément poussoir étant commandé, par exemple, par un moteur. Lorsque la pièce mobile a été déplacée jusqu'à une position désirée, l'élément poussoir se désengage de l'épaulement sur lequel il était en appui pour entraîner ladite pièce jusqu'à cette position, et vient se positionner en appui sur l'autre épaulement. De cette façon, il est alors possible de déplacer la pièce mobile dans l'autre sens en utilisant une autre action que celle de l'élément poussoir et sans venir buter sur ledit élément poussoir.More particularly, this device is of the type of those which are already known and described, for example, in US Pat. No. 4,093,289. These devices generally comprise a moving part provided with two shoulders on which a pusher element comes in abutment for moving in one direction or another, said movable part, the movement of this pusher element being controlled, for example, by a motor. When the moving part has been moved to a desired position, the pusher element disengages from the shoulder on which it was resting to drive said part to this position, and is positioned to rest on the other shoulder. In this way, it is then possible to move the movable part in the other direction using a different action than that of the pusher element and without coming up against said pusher element.

De façon classique, de tels dispositifs d'entraînement sont utilisés sur des serrures de portière de voiture automobile, dont on peut commander la condamnation ou la décondamnation de l'intérieur de la voiture par l'intermédiaire de tirettes de secours logées au niveau des encadrements des fenêtres, ces serrures étant, par ailleurs, actionnables de l'extérieur, soit mécaniquement à l'aide d'une clé, soit par des moyens électriques.Conventionally, such drive devices are used on automobile car door locks, the locking or unlocking of the interior of the car of which can be controlled by means of emergency pulls housed at the frames windows, these locks being, moreover, operable from the outside, either mechanically using a key, or by electrical means.

Cependant, de nombreux dispositifs de ce type sont désormais associés à des dispositifs de ver­rouillage des tirettes dans leur position condamnée, dispositif que l'on qualifie couramment de dispositif de "super condamnation". Les portières de voiture dont les serrures ne sont pas munies de tels dispositifs sont, en effet, facilement ouvertes par effraction, par exemple, en cassant une vitre de portière puis en manoeuvrant la tirette de ladite portière de sa posi­tion condamnée vers sa position décondamnée, ou encore, en introduisant dans la zone occupée par le joint entre la portière et la glace, un fil métallique, par l'intermédiaire duquel on manoeuvre ladite tirette.However, many devices of this type are now associated with devices for locking the pull tabs in their locked position, a device which is commonly referred to as a "super lock" device. Car doors whose locks are not equipped with such devices are, in fact, easily opened by breaking, for example, by breaking a door window and then by operating the zipper of said door from its locked position to its unlocked position, or, by introducing into the area occupied by the seal between the door and the window, a metal wire, by means of which said puller is operated.

Un des types de système de verrouillage connu est celui dont fait état le brevet FR-2 524 050, dans lequel une tirette de serrure de portière est actionnée par l'intermédiaire d'une crémaillère intégrée et peut être verrouillée dans sa position condamnée par l'intermédiaire d'un cliquet. Cependant, il est à noter qu'un tel dispositif nécessite pour l'obtention d'un déverrouillage de la tirette, une coordination parfaite du mouvement du cliquet et du mouvement de la tirette, le cliquet pivotant sur lui-­même pour se désengager de la tirette, tandis que la­dite tirette coulisse sur elle-même. Or, une telle coordination ne peut être obtenue que par l'intermédiaire de moyens électriques couplés entre eux. Le déverrouillage n'est donc obtenu que par l'intermédiaire de moteur, et non manuellement, ce qui peut être à l'origine de nombreux problèmes, notamment en cas de panne de batterie, puisqu'il n'est alors plus possible d'obtenir l'ouverture des portières.One of the known types of locking system is that mentioned in patent FR-2 524 050, in which a door lock pull is actuated by means of an integrated rack and can be locked in its locked position by the 'through a ratchet. However, it should be noted that such a device requires, for obtaining an unlocking of the zipper, perfect coordination of the movement of the pawl and of the movement of the zipper, the pawl pivoting on itself to disengage from the zipper, while said zipper slides on itself. However, such coordination can only be obtained by means of electrical means coupled together. Unlocking is therefore only obtained by motor, and not manually, which can be the source of many problems, particularly in the event of a battery failure, since it is then no longer possible to get the doors open.

On connait aussi, par le brevet FR-2 452 563, un autre système de verrouillage, ce système de verrouillage étant associé à un dispositif d'entraînement du type qui a été précédemment décrit. Ce dispositif comporte un élément entraîneur, qui vient en butée sur un bec lié à une tirette, pour l'entraîner en translation dans un sens ou dans un autre. Cet élément entraîneur peut être débrayé par rapport audit bec, dans la position de condamnation de la tirette et venir repousser un cliquet vers un évidement, leur coopération verrouillant la tirette dans sa position condamnée. Cependant, là encore, dans un tel dispositif, le verrouillage et le déverrouillage de la tirette est obtenu par l'intermédiaire d'un moteur électrique, qui ne peut être remplacé par un dispositif mécanique à clé, puisqu'il faut pouvoir faire varier l'élément entraîneur entre trois positions, alors qu'une clé ne permettrait d'entraîner ledit élément qu'entre deux positions extrêmes. De ce fait, ce dispositif présente des désavantages sensiblement similaires à ceux du dispositif de verrouillage précédemment décrit.We also know, from patent FR-2 452 563, another locking system, this locking system being associated with a drive device of the type which has been previously described. This device comprises a driving element, which abuts on a spout linked to a pull tab, to drive it in translation in one direction or another. This driving element can be disengaged relative to said spout, in the locking position of the pull tab and come to push a pawl towards a recess, their cooperation locking the pull tab in its locked position. However, here again, in such a device, the locking and unlocking of the zipper is obtained by means of an electric motor, which cannot be replaced by a mechanical device with a key, since it is necessary to be able to vary the drive element between three positions, while a key would only drive said element between two extreme positions. Therefore, this device has disadvantages substantially similar to those of the locking device described above.

La présente invention propose, quant à elle, un dispositif d'entraînement d'un élément mobile entre deux positions, permettant de verrouiller ledit élément mobile dans une de ses positions, dans lequel le déplacement et le verrouillage de l'élément mobile sont commandés par l'intermédiaire d'un moteur élec­trique, ce dispositif étant tel qu'il est possible d'obtenir un déverrouillage mécanique et manuel de l'élément mobile dans sa position de condamnation.The present invention provides, for its part, a device for driving a movable element between two positions, making it possible to lock said movable element in one of its positions, in which the movement and the locking of the movable element are controlled by through an electric motor, this device being such that it is possible to obtain mechanical and manual unlocking of the mobile element in its locked position.

La présente invention a donc pour objet un dispositif de verrouillage et d'entraînement d'une pièce mobile par rapport à un corps fixe entre une première et une deuxième positions, comportant un élément poussoir dont la course est commandée par des moyens moteurs et qui comprend une partie menante destinée à entraîner dans sa course la pièce mobile, ladite pièce mobile comportant deux épaulements sur lesquels ladite partie menante vient respectivement en appui pour entraîner ladite pièce mobile vers l'une ou l'autre de ses deux positions, la pièce mobile et le corps fixe comportant au moins l'un, une butée, l'autre un organe de verrouillage dont la coopération bloque tout déplacement de la pièce mobile de sa deuxième vers sa première position, ce dispositif étant caractérisé par le fait que l'organe de ver­rouillage est repoussé élastiquement par l'intermédiaire d'un organe ressort, vers ladite butée et que l'élément poussoir comporte une rampe destinée à coopérer avec l'organe de verrouillage pour désengager celui-ci de ladite butée en s'opposant à l'organe ressort, lorsque ladite pièce mobile étant dans sa deuxième position, la partie menante de l'élément poussoir passe de sa position où elle est en appui sur l'épaulement de la pièce mobile avec lequel elle coopère pour entraîner ladite pièce mobile de sa première vers sa deuxième position, à une position où elle est en appui sur l'autre épaulement.The present invention therefore relates to a device for locking and driving a moving part with respect to a fixed body between a first and a second position, comprising a pusher element whose stroke is controlled by motor means and which comprises a driving part intended to drive the moving part in its travel, said moving part comprising two shoulders on which said driving part comes to bear respectively to drive said moving part towards one or the other of its two positions , the movable part and the fixed body comprising at least one, a stop, the other a locking member whose cooperation blocks any movement of the movable part from its second to its first position, this device being characterized by the fact that the locking member is pushed elastically by means of a spring member, towards said stop and that the pusher member comprises a ramp intended to cooperate with the locking member to disengage the latter from said stop in s opposing the spring member, when said movable part being in its second position, the driving part of the pusher element passes from its position where it is supported on the shoulder of the movable part with which it cooperates to drive said movable part from its first to its second position, to a position where it is supported on the other shoulder.

Avantageusement, il comporte, en outre, des moyens permettant le déverrouillage de l'organe de verrouillage par rapport à la butée, lorsque la pièce mobile est dans sa deuxième position et que la partie menante de la pièce mobile est en appui sur l'épaulement de la pièce mobile avec lequel elle coopère pour entraîner ladite pièce mobile de sa première vers sa deuxième position. Un organe de ver­rouillage peut être solidaire du corps fixe, la butée associée audit organe de verrouillage étant fixée sur la pièce mobile.Advantageously, it further comprises means allowing the locking member to be unlocked relative to the stop, when the movable part is in its second position and when the leading part of the movable part is in abutment on the shoulder. of the movable part with which it cooperates to drive said movable part from its first to its second position. A locking member may be integral with the fixed body, the stop associated with said locking member being fixed on the moving part.

De préférence, l'organe de verrouillage est un cliquet qui pivote autour d'un axe et dont une extrémité est repoussée par un organe ressort pour coopérer avec la butée.Preferably, the locking member is a pawl which pivots about an axis and one of which end is pushed back by a spring member to cooperate with the stop.

Le cliquet peut comporter une branche destinée à coopérer avec le bord d'une came pour désengager par pivotement ledit cliquet de ladite butée. La came peut être reliée par des moyens de liaison à la pièce mobile et entraîne dans son mouve­ment de rotation la pièce mobile de sa deuxième vers sa première position. Les moyens de liaison peuvent comporter un secteur monté pivotant autour de l'axe de la came et entraînant directement dans son mouvement, la pièce mobile, la came et ledit secteur étant munis, l'un, d'une lumière, l'autre, d'un pion engagé dans ladite lumière, ledit pion venant en appui sur le bord de ladite lumière après soulèvement du cliquet, pour que la came entraîne ledit secteur dans son pivote­ment. La came peut être solidaire d'un levier d'actionnement qui commande son pivotement. Le pivote­ment du levier d'actionnement peut être commandé par une serrure à clé.The pawl may include a branch intended to cooperate with the edge of a cam to pivotally disengage said pawl from said stop. The cam can be connected by means of connection to the moving part and drives the moving part in its rotational movement from its second to its first position. The connection means may comprise a sector mounted pivoting about the axis of the cam and directly driving in its movement, the moving part, the cam and said sector being provided, one, with a light, the other, a pin engaged in said light, said pin coming to bear on the edge of said light after lifting the pawl, so that the cam drives said sector in its pivoting. The cam may be integral with an actuating lever which controls its pivoting. The pivoting of the actuation lever can be controlled by a key lock.

De façon avantageuse, les deux épaulements de l'élément mobile sont séparés entre eux par un évidement dans lequel la partie menante peut se déplacer ; la pièce mobile est reliée à une serrure de sécurité dont elle commande la condamnation ou la décondamnation, ladite serrure étant décondamnée dans la première position de la pièce mobile et condamnée dans la deuxième position ; la pièce mobile peut être reliée à la serrure de sécurité par l'intermédiaire du secteur pivotant.Advantageously, the two shoulders of the movable element are separated from each other by a recess in which the driving part can move; the moving part is connected to a security lock, the locking or unlocking of which it controls, the said lock being unlocked in the first position of the moving part and locked in the second position; the moving part can be connected to the security lock via the pivoting sector.

Dans une réalisation préférentielle, la pièce mobile et l'élément poussoir pivotent autour d'un même axe. La pièce mobile et l'élément poussoir peuvent comporter chacun un décrochement délimité par deux épaulements, le décrochement de l'élément pous­soir servant de partie menante pour la pièce mobile, ces deux décrochements étant libres de pivoter l'un par rapport à l'autre et venant en butée l'un sur l'autre sur leurs épaulements. L'élément poussoir peut comporter une lumière annulaire non fermée et délimitée radialement par les épaulements de son décrochement, le décrochement de la pièce mobile coul­issant circulairement dans ladite lumière. La butée de la pièce mobile peut être une butée radiale, l'élément poussoir comportant une came de guidage dont le bord sert de rampe et coopère avec l'organe de ver­rouillage pour dégager celui-ci de ladite butée. La lumière annulaire de l'élément poussoir peut être ménagée sur la came de guidage. L'élément mobile peut comporter un pignon s'engrenant sur un secteur cranté pivotant entre deux positions et servant de levier de commande de la condamnation ou décondamnation de la serrure. L'élément poussoir peut comporter une roue dentée dont l'engrenage coopère avec la denture d'un pignon que comportent les moyens moteurs pour entraîner l'élément poussoir en pivotement.In a preferred embodiment, the moving part and the pusher element pivot about the same axis. The moving part and the pusher element may each include a step delimited by two shoulders, the step of the pusher element serving as the driving part for the moving part, these two recesses being free to pivot one relative to the other and coming into abutment one on the other on their shoulders. The pusher element may comprise an unclosed annular lumen and delimited radially by the shoulders of its recess, the detachment of the movable part sliding circularly in said lumen. The stop of the moving part can be a radial stop, the pusher element comprising a guide cam whose edge serves as a ramp and cooperates with the locking member to disengage the latter from said stop. The annular opening of the pusher element can be provided on the guide cam. The movable element may include a pinion meshing on a notched sector pivoting between two positions and serving as a lever for controlling the locking or unlocking of the lock. The pusher element may comprise a toothed wheel whose gear cooperates with the toothing of a pinion that the motor means comprise for driving the pusher element in pivoting.

Dans une autre réalisation préférentielle, la pièce mobile et l'élément poussoir se déplacent en translation selon la même direction ; l'élément pous­soir peut se déplacer dans un logement de la pièce mobile entre les deux épaulements de celles-ci ; la pièce mobile peut comporter entre ses deux épaule­ments, une paroie munie d'un évidement dont le bord sert de butée. Un secteur peut être articulé en pivotement sur la pièce mobile. L'élément poussoir peut comporter une crémaillère dont l'engrenage coopère avec la denture d'un pignon que comportent les moyens moteurs pour entraîner ledit élément poussoir en translation.In another preferred embodiment, the movable part and the pusher element move in translation in the same direction; the pusher element can move in a housing of the movable part between the two shoulders thereof; the movable part may comprise between its two shoulders, a wall provided with a recess whose edge serves as a stop. A sector can be pivoted on the moving part. The pusher element may include a rack, the gear of which cooperates with the toothing of a pinion which the motor means comprise for driving said pusher element in translation.

Avantageusement, enfin, ce dispositif de verrouillage est associé à une serrure de portière de véhicule.Advantageously, finally, this locking device is associated with a vehicle door lock.

Pour mieux faire comprendre l'invention, on va en décrire, ci-après, à titre purement illustratif et non limitatif, deux modes de réalisation représentés sur les dessins annexés.To better understand the invention, we will describe below, purely by way of illustration and not limitation, two embodiments shown in the accompanying drawings.

Sur ces dessins :

  • - la figure 1 est une vue en coupe d'un dispositif de verrouillage conforme à un premier mode de réalisation de l'invention ;
  • - la figure 2 est une vue selon la ligne II-II de la figure 1 ;
  • - les figures 3 à 7 représentent schématiquement un détail du dispositif de la figure 1 selon plusieurs positions successives possibles ;
  • - la figure 8 représente schématiquement selon une autre position le détail représenté sur les figures 3 à 7 complété par d'autres éléments ;
  • - la figure 9 est une vue d'un dispositif conforme à un deuxième mode de réalisation de l'invention ;
  • - les figures 10 à 15 représentent un détail du dispositif de la figure 9 selon plusieurs positions successives-possibles, la figure 15 ayant elle-même été complétée par d'autres éléments du dispositif ;
  • - la figure 16 est une vue d'une par­tie d'une serrure de portière destinée à coopérer avec le dispositif de verrouillage représenté sur la figure 1 ;
  • - la figure 17 est une vue selon la ligne XVII-XVII de la figure 16.
In these drawings:
  • - Figure 1 is a sectional view of a locking device according to a first embodiment of the invention;
  • - Figure 2 is a view along line II-II of Figure 1;
  • - Figures 3 to 7 schematically show a detail of the device of Figure 1 according to several possible successive positions;
  • - Figure 8 shows schematically in another position the detail shown in Figures 3 to 7 supplemented by other elements;
  • - Figure 9 is a view of a device according to a second embodiment of the invention;
  • - Figures 10 to 15 show a detail of the device of Figure 9 according to several successive-possible positions, Figure 15 having itself been completed by other elements of the device;
  • - Figure 16 is a view of part of a door lock intended to cooperate with the locking device shown in Figure 1;
  • - Figure 17 is a view along the line XVII-XVII of Figure 16.

On voit sur les figures 1 et 2 qu'un dispositif de verrouillage et d'entraînement con­forme à un premier mode de réalisation de l'invention comporte essentiellement en combinaison, une pièce mobile 1 montée en pivotement dans un boîtier 2 et destinée à être entrainée dans ledit boîtier 2 par un élément poussoir 3 monté pivotant sur l'axe de la pièce mobile 1.We see in Figures 1 and 2 that a locking and driving device according to a first embodiment of the invention essentially comprises in combination, a movable part 1 pivotally mounted in a housing 2 and intended to be driven in said housing 2 by a pusher element 3 pivotally mounted on the axis of the moving part 1.

La pièce mobile 1 comporte essentiellement un corps cylindrique 4 axé sur l'axe de pivotement de ladite pièce et la traversant d'une de ses extrémités à l'autre, ce corps cylindrique 4 étant muni à une des extrémités de la pièce mobile 1, d'un pignon entraîneur 5 dont la denture 6 est destinée à coopérer avec la denture 7 d'un secteur cranté 5 monté pivotant autour d'un axe parallèle à l'axe de pivotement de la pièce mobile 1 et entraînant dans son mouvement de pivotement, les éléments d'une serrure de sécurité, qui est décrite ci-après, entre une position condamnée et une position décondamnée. Cette pièce mobile 1 com­porte, en outre, deux plateaux 10 et 11 qui sont des disques de petite épaisseur disposés l'un sur l'autre et centrés sur l'axe de la pièce 1, le disque 10, qui est celui qui est le plus éloigné du pignon 5, ayant un rayon plus petit que le disque 11. Chacun de ces deux disques 10 et 11 comporte sur une partie de sa circonférence, un prolongement annulaire, référencé respectivement par 12 et 13 et délimité sur ses côtés par des pans s'étendant radialement qui servent d'épaulements ou de butées et qui sont référencés, pour ceux qui délimitent le prolongement 12, par 14 et pour ceux qui délimitent le prolongement 13, par 15. Le plateau 11 et le pignon 5 sont séparés entre eux par une partie 16 du corps cylindrique 4 montée dans un logement dans une paroi 17 du boîtier 2 et main­tenant la pièce mobile 1 en pivotement autour de son axe dans ledit boîtier 2, la paroi 17 servant de fond audit boîtier 2.The moving part 1 essentially comprises a cylindrical body 4 centered on the pivot axis of said part and passing through it from one of its ends to the other, this cylindrical body 4 being provided at one of the ends of the moving part 1, a driving pinion 5, the toothing 6 of which is intended to cooperate with the toothing 7 of a notched sector 5 mounted to pivot about an axis parallel to the pivot axis of the moving part 1 and resulting in its pivoting movement , the elements of a security lock, which is described below, between a locked position and a unlocked position. This movable piece 1 further comprises two plates 10 and 11 which are discs of small thickness arranged one on the other and centered on the axis of the piece 1, the disc 10, which is the one which is the further away from the pinion 5, having a smaller radius than the disc 11. Each of these two discs 10 and 11 comprises on a part of its circumference, an annular extension, referenced respectively by 12 and 13 and delimited on its sides by flaps extending radially which serve as shoulders or stops and which are referenced, for those which delimit the extension 12, by 14 and for those which delimit the extension 13, by 15. The plate 11 and the pinion 5 are separated from each other by a part 16 of the cylindrical body 4 mounted in a housing in a wall 17 of the housing 2 and maintaining the movable part 1 in pivoting about its axis in said housing 2, the wall 17 serving as the bottom of said housing 2.

L'élément poussoir 3 est une pièce plate montée pivotante sur le cylindre 4, à l'extrémité de la pièce 1 opposée au pignon 5. Cet élément poussoir 3 comporte essentiellement deux plateaux disposés l'un au-dessus de l'autre, le premier, référencé par 18 étant une came de guidage montée pivotante autour de l'axe de la pièce 1, dont le bord extérieur a sensi­blement une forme hélicoïdale s'étendant sur un angle de 180° à partir d'un point distant de l'axe de pivotement d'un rayon correspondant sensiblement au rayon du disque 11, jusqu'à un point distant de l'axe de pivotement d'un rayon légèrement supérieur au rayon extérieur du prolongement annulaire 13, le bord de cette came 18 se prolongeant sur l'autre moitié de tour par un arc de cercle de même rayon, cet arc de cercle étant relié au point le plus proche de l'axe de pivotement du bord de ladite came 18, par un épaule­ment radial 18a. Le deuxième de ces deux plateaux est référencé par 19 et est une roue dentée centrée sur l'axe de la pièce mobile 1, cette roue 19 ayant un rayon intérieur qui correspond sensiblement au plus grand rayon de la came 18, la denture 20 de cette roue dentée 19 coopérant avec un pignon d'entraînement 21. La came 18 et la roue 19 forment une seule pièce et sont disposées l'une sur l'autre, la roue 19 étant la plus éloignée du pignon 5, la came 18 est, quant à elle, disposée au niveau du plan médian du plateau 10. Elle comporte un évidement 22, délimité sensiblement circulairement, qui est centré sur l'axe de pivotement de la pièce 1 et dont le rayon correspond sensiblement au rayon du prolongement 12, l'ensemble du plateau 10 et de son prolongement 12 se logeant dans ledit évide­ment 22. Cet évidement 22 comporte une protubérance 23 délimitée par deux pans radiaux 24 qui servent d'épaulement et sont destinés à coopérer avec les épaulements 14, ainsi que par un pan en arc de cercle 25 ayant un rayon par rapport à l'axe de pivotement de la pièce 1 qui est légèrement supérieur au rayon du plateau 10, les deux épaulements 24 faisant entre eux un angle d'environ 45°.The pusher element 3 is a flat part pivotally mounted on the cylinder 4, at the end of the part 1 opposite the pinion 5. This pusher element 3 essentially comprises two plates arranged one above the other, the first, referenced by 18 being a guide cam pivotally mounted about the axis of the part 1, the outer edge of which has a substantially helical shape extending over an angle of 180 ° from a point distant from the pivot axis of a radius corresponding substantially to the radius of the disc 11, to a point distant from the pivot axis of a radius slightly greater than the outside radius of the annular extension 13, the edge of this cam 18 extending over the other half of turn by a circular arc of the same radius, this circular arc being connected to the point closest to the pivot axis of the edge of said cam 18, by a radial shoulder 18 a . The second of these two plates is referenced by 19 and is a toothed wheel centered on the axis of the moving part 1, this wheel 19 having an internal radius which corresponds substantially to the largest radius of the cam 18, the toothing 20 of this toothed wheel 19 cooperating with a drive pinion 21. The cam 18 and the wheel 19 form a single piece and are arranged one on the other, the wheel 19 being the furthest from the pinion 5, the cam 18 is, meanwhile, disposed at the median plane of the plate 10. It has a recess 22, delimited substantially circularly, which is centered on the pivot axis of the part 1 and whose radius corresponds substantially to the radius of the extension 12, l 'assembly of the plate 10 and its extension 12 being housed in said recess 22. This recess 22 has a protrusion 23 delimited by two radial faces 24 which serve as shoulders and are intended to cooperate with the shoulders 14, as well as by u n pan in an arc 25 having a radius relative to the pivot axis of the part 1 which is slightly greater than the radius of the plate 10, the two shoulders 24 forming an angle of about 45 ° between them.

Ce dispositif de verrouillage comporte, en outre, un cliquet 26 qui comporte essentiellement un bras 27 monté pivotant sur un axe 28 qui est une tige montée en pivotement sur la paroi 17 du boîtier 2, le bras de ce cliquet 26 étant terminé par une partie recourbée 29 servant de crochet, qui est en regard dans son épaisseur des bords de la came 18 et du pro­longement 13. Ce bras 27 est repoussé vers la pièce mobile 1 et l'élément poussoir 3 par l'intermédiaire d'un organe ressort (non représenté), le crochet 29 étant dirigé vers ladite pièce mobile 1 et l'élément poussoir 3. La tige 28 est, en outre, associée, du côté opposé au cliquet 26, à un deuxième cliquet 30 dont le bras est plus petit. Ce cliquet 30 est des­tiné à coopérer avec le bord d'une came 31 montée pivotante sur l'axe 9 du secteur cranté 8, cette came 31 étant une pièce plate comportant un décrochement 32 destiné à coopérer avec le crochet du cliquet 30 pour faire pivoter ledit cliquet, de façon que le cliquet 26 pivote sur l'axe 28 en s'écartant de la pièce mobile 1 et de l'élément poussoir 3.This locking device comprises, in further, a pawl 26 which essentially comprises an arm 27 pivotally mounted on an axis 28 which is a rod pivotally mounted on the wall 17 of the housing 2, the arm of this pawl 26 being terminated by a curved part 29 serving as a hook, which is opposite in its thickness the edges of the cam 18 and the extension 13. This arm 27 is pushed back towards the moving part 1 and the pusher element 3 by means of a spring member (not shown), the hook 29 being directed towards said movable part 1 and the pusher element 3. The rod 28 is, moreover, associated, on the side opposite to the pawl 26, with a second pawl 30 whose arm is smaller. This pawl 30 is intended to cooperate with the edge of a cam 31 pivotally mounted on the axis 9 of the notched sector 8, this cam 31 being a flat part comprising a recess 32 intended to cooperate with the hook of the pawl 30 to rotate said pawl, so that the pawl 26 pivots on the axis 28 away from the moving part 1 and from the pusher element 3.

Cette came 31 est munie d'un pion 33 qui s'étend à partir de sa surface qui est en regard du secteur cranté 8, ce pion 33 coopérant avec une lumière 34 en arc de cercle traversant le secteur cranté 8 dans son épaisseur, le pion 33 étant tel qu'il ne coopère pas avec ladite lumière tant que le cliquet 26 n'est pas soulevé par rapport à la pièce mobile 1 et à l'élément poussoir 3. Sur la came 31 est monté, du côté de ladite came opposée au secteur cranté 8, un levier 35 solidaire de ladite came et dont le mouvement par rapport à l'axe de pivotement 9 est commandé par une tige d'actionnement (non représentée), manoeuvrée elle-même par l'intermédiaire d'une clé C coopérant avec un barillet de sûreté, que l'on a schématisé sur la figure 1. Le secteur cranté 8 a été représenté sur la figure 1 dans sa position décondamnée. Enfin, ce dispositif de verrouillage est muni de capteurs de position 38 destinés à repérer les positions de la pièce mobile 1 et de l'élément pous­soir 3.This cam 31 is provided with a pin 33 which extends from its surface which faces the notched sector 8, this pin 33 cooperating with a light 34 in an arc passing through the notched sector 8 in its thickness, the pin 33 being such that it does not cooperate with said light until the pawl 26 is not raised relative to the moving part 1 and to the pusher element 3. On the cam 31 is mounted, on the side of said cam opposite the notched sector 8, a lever 35 integral with said cam and whose movement relative to the pivot axis 9 is controlled by an actuating rod (not shown), itself operated by means of a key C cooperating with a safety barrel, which is shown diagrammatically in FIG. 1. The notched sector 8 has been represented in FIG. 1 in its position unlocked. Finally, this locking device is provided with position sensors 38 intended to identify the positions of the moving part 1 and of the pusher element 3.

Dans la position décondamnée de la serrure qui a été représentée sur les figures 1 et 3, le bord du cliquet 26 est en appui soit sur le prolongement annulaire 13, soit sur la partie circulaire du bord de la came 18. Pour faire passer l'ensemble dans la posi­tion condamnée de la serrure, représentée sur la fi­gure 4, le moteur M actionne la roue 19, par l'intermédiaire du pignon 21 et des dents 20, dans le sens contraire des aiguilles d'une montre, si l'on regarde ladite roue du côté opposé au pignon 5. De ce fait, les épaulements 24 et 14 viennent en butée l'un sur l'autre, entraînant ainsi dans le même sens le plateau 10 et la pièce 1. Le crochet 29 du cliquet 26 descend alors le long du bord spiralé de la came 18, tandis que le prolongement annulaire 13, qui est soli­daire de la pièce mobile 1, pivote, le crochet 29 dudit cliquet se retrouvant à la fin de ce mouvement de condamnation entre une butée 15 et l'épaulement externe de la came 18, ce crochet 29 se trouvant sen­siblement au niveau du bord de la came 18 qui est le plus proche de l'axe de pivotement de l'élément pous­soir. Pendant tout ce mouvement de pivotement, le pig­non 5 a tourné sur lui-même et entraîné dans son mouvement, par l'intermédiaire de la coopération entre les dentures 6 et 7, le secteur cranté 8 vers sa posi­tion condamnée. Une fois cette position de condamna­tion atteinte, il est possible à un opérateur de com­mander le verrouillage de cette position de condamna­tion, lequel verrouillage empêche tout mouvement de pivotement du secteur cranté 8 sur son axe 9, ou de commander le non verrouillage de cette position.In the unlocked position of the lock which has been shown in Figures 1 and 3, the edge of the pawl 26 is supported either on the annular extension 13, or on the circular part of the edge of the cam 18. To pass the together in the locked position of the lock, shown in FIG. 4, the motor M actuates the wheel 19, by means of the pinion 21 and the teeth 20, in the anticlockwise direction, if one look at said wheel on the side opposite the pinion 5. As a result, the shoulders 24 and 14 abut one on the other, thus driving in the same direction the plate 10 and the part 1. The hook 29 of the pawl 26 then descends along the spiral edge of the cam 18, while the annular extension 13, which is integral with the movable part 1, pivots, the hook 29 of said pawl being found at the end of this locking movement between a stop 15 and the outer shoulder of the cam 18, this hook 29 is located substantially at the edge of the cam 18 which is closest to the pivot axis of the pusher element. During all this pivoting movement, the pinion 5 has turned on itself and driven in its movement, by means of the cooperation between the teeth 6 and 7, the notched sector 8 towards its locked position. Once this locking position has been reached, it is possible for an operator to control the locking of this locking position, which locking prevents any pivoting movement of the notched sector 8 on its axis 9, or to control the non-locking of this position.

Dans cette deuxième hypothèse, le moteur M actionne l'élément poussoir 3 et la roue dentée 19 dans le sens contraire, c'est-à-dire, dans le sens des aiguilles d'une montre, de façon que son autre épaule­ment 24 vienne en butée sur le deuxième épaulement 14 de la pièce annulaire 12, ainsi qu'on peut le voir sur la figure 5, tandis que la pièce mobile 1 reste fixe. Lors de ce mouvement de pivotement, le bord de la came 18 de l'élément poussoir 3 repousse le cliquet 26 et l'éloigne de la butée 15. Le dispositif est alors prêt pour que, par simple pivotement de l'élément poussoir 3, la pièce mobile 1 soit entraînée par l'intermédiaire d'une de ses butées 14 vers sa posi­tion de décondamnation, ainsi qu'on peut le voir sur la figure 6. A partir de cette position, de la même façon que précédemment, le moteur M inverse le sens de pivotement de l'élément poussoir 3 de façon que celui-ci se désengage de la butée 14 avec lequel il coopérait, pour venir ensuite en appui sur l'autre butée 14.In this second hypothesis, the motor M actuates the pusher element 3 and the toothed wheel 19 in the opposite direction, that is to say, in the clockwise direction, so that its other shoulder 24 abuts on the second shoulder 14 of the annular part 12, as can be seen in Figure 5, while the movable part 1 remains fixed. During this pivoting movement, the edge of the cam 18 of the pusher element 3 pushes the pawl 26 away from the stop 15. The device is then ready so that, by simple pivoting of the pusher element 3, the moving part 1 is driven via one of its stops 14 towards its unlocking position, as can be seen in FIG. 6. From this position, in the same way as before, the motor M reverses the direction of pivoting of the pusher element 3 so that it disengages from the stop 14 with which it cooperates, and then comes to bear on the other stop 14.

Si, au contraire, on cherche à obtenir le verrouillage de la condamnation de la serrure, le moteur M maintient le dispositif dans sa positon représentée sur les figures 4 et 7. Il est alors impossible de faire pivoter vers sa position décondamnée, le secteur cranté 8, puisqu'un début de tel pivotement engendre, par l'intermédiaire du pignon 5, le pivotement de la butée 15 vers le bord du cro­chet 29, ce qui a pour effet de bloquer le mouvement de la pièce mobile 1 et donc du secteur cranté 8.If, on the contrary, it is sought to obtain the locking of the condemnation of the lock, the motor M maintains the device in its position shown in FIGS. 4 and 7. It is then impossible to pivot towards its unlocked position, the notched sector 8, since the beginning of such pivoting generates, by means of the pinion 5, the pivoting of the stop 15 towards the edge of the hook 29, which has the effect of blocking the movement of the moving part 1 and therefore of the sector notched 8.

Si après verrouillage de la condamnation de la serrure de sécurité, l'opérateur veut, pour une raison ou pour une autre, par exemple, si le moteur M ne fonctionne plus, déverrouiller manuellement ladite serrure, il agit alors sur le levier 35 par l'intermédiaire de la clé C, pour faire pivoter celui-ci. Comme le montre la figure 8, le levier 35 étant solidaire de la came 31, celle-ci va être entraînée en pivotement, le bord de son décrochement 32 venant coopérer avec le cliquet 30 pour faire pivoter celui-ci, soulever le cliquet 26 et désengager ce dernier de la butée 15, le pion 33 coulissant, pen­dant tout ce mouvement de pivotement du cliquet 26, dans la lumière 34, d'un bord à l'autre de celle-ci. Une fois le cliquet 26 soulevé, le pion 33 coopère avec l'un des bords extrêmes de la lumière 34, de façon que la came 31 entraîne dans son mouvement de pivotement le secteur cranté 8, dont la denture 7 s'engrène sur la denture 6 du pignon 5, ce qui a pour effet de faire pivoter la pièce mobile 1 sur elle-même et de faire passer le prolongement annulaire 13 au niveau du cliquet 26, le crochet 29 dudit cliquet 26 venant en appui sur le bord dudit prolongement 13. La pièce 1 entraîne aussi dans son pivotement, par l'intermédiaire de la coopération des épaulements 14 et 24, l'élément poussoir 3, de sorte que l'on retrouve, à la fin de ce pivotement, la position décondamnée représentée sur la figure 6, l'élément poussoir 3 étant en prise avec celui des épaulements 14 avec lequel il coopère pour faire passer la pièce mobile de sa position décondamnée à se position condamnée. La serrure est ainsi prête à être réactionnée au moyen du moteur M.If after locking the locking of the safety lock, the operator wants, for one reason or another, for example, if the motor M no longer works, manually unlock said lock, he then acts on lever 35 by l 'through the key C, to rotate it. As shown in Figure 8, the lever 35 being integral with the cam 31, the latter will be driven in pivoting, the edge of its recess 32 coming to cooperate with the pawl 30 to pivot the latter, raise the pawl 26 and disengage the latter from the stop 15, the pin 33 sliding, during this entire pivoting movement of the pawl 26, in the slot 34, from one edge to the other of the latter. Once the pawl 26 has been raised, the pin 33 cooperates with one of the extreme edges of the slot 34, so that the cam 31 drives the notched sector 8 in its pivoting movement, the teeth 7 of which mesh with the teeth 6 of the pinion 5, which has the effect of rotating the movable part 1 on itself and passing the annular extension 13 at the pawl 26, the hook 29 of said pawl 26 bearing on the edge of said extension 13 The part 1 also drives in its pivoting, by means of the cooperation of the shoulders 14 and 24, the pusher element 3, so that we find, at the end of this pivoting, the unlocked position represented on the Figure 6, the pusher element 3 being engaged with that of the shoulders 14 with which it cooperates to move the moving part from its unlocked position to the locked position. The lock is thus ready to be reactivated by means of the engine M.

On a représenté sur les figures 9 à 15, un dispositif de verrouillage conforme à un deuxième mode de réalisation pour lequel on a repris, pour les éléments de cette deuxième réalisation que l'on retrouve dans la première réalisation, le même chif­frage de référence, augmenté de 100.FIGS. 9 to 15 show a locking device in accordance with a second embodiment for which the same reference numbering has been used for the elements of this second embodiment which are found in the first embodiment, increased by 100.

On voit, sur ces figures, qu'un dispositif conforme à ce deuxième mode de réalisation comporte une pièce 101 mobile en translation entre deux posi­tions et munie en son intérieur d'un évidement 160 parallépipédique droit, cette pièce mobile 101 étant associée à un élément poussoir 103 se déplaçant selon l'axe de translation de la pièce 101, cet élément poussoir 103 se déplaçant dans l'évidement 160 et venant en butée sur deux épaulements 114 de celui-ci. La pièce 101 est prolongée, à une de ses extrémités, par un levier 150 sur lequel est articulé en pivote­ment, un secteur 108, qui est une pièce plate traversée, dans une de ses parties, par une lumière 151, dont les bords intérieurs sont destinés à coopérer avec un pion (non représenté sur les figures 9 à 15) pour actionner une serrure de sécurité, du type de celle qui a été décrite ci-après, entre une position de condamnation et une position de décondamnation. Une des parois de l'évidement 160 parallèle à la direction de translation de la pièce mobile 101 et de l'élément poussoir 103, comporte, sur un de ses bords, un évidement 152 en U, dont le bord le plus proche du levier 150 est sensiblement perpen­diculaire à la direction de translation de la pièce 101 et sert de butée 115 au crochet 129 d'un cliquet 126 monté en pivotement selon un axe parallèle à l'axe d'articulation de la pièce 101 par rapport au secteur 108, ce cliquet 126 étant repoussé vers l'intérieur de l'évidement 152 par l'intermédiaire d'un organe res­sort 153 et étant prolongé au-delà de son axe 128 par une branche 130.It can be seen in these figures that a device according to this second embodiment comprises a part 101 movable in translation between two positions and provided inside with a recess 160 right parallelepiped, this moving part 101 being associated with a pusher element 103 moving along the axis of translation of the part 101, this pusher element 103 moving in the recess 160 and abutting on two shoulders 114 thereof . The part 101 is extended, at one of its ends, by a lever 150 on which is pivotally articulated, a sector 108, which is a flat part traversed, in one of its parts, by a lumen 151, the inner edges of which are intended to cooperate with a pin (not shown in FIGS. 9 to 15) for actuating a security lock, of the type which has been described below, between a locking position and a unlocking position. One of the walls of the recess 160 parallel to the direction of translation of the movable part 101 and of the pusher element 103, comprises, on one of its edges, a recess 152 in U, the edge of which is closest to the lever 150 is substantially perpendicular to the direction of translation of the part 101 and serves as a stop 115 for the hook 129 of a pawl 126 pivotally mounted along an axis parallel to the axis of articulation of the part 101 relative to the sector 108, this pawl 126 being pushed towards the inside of the recess 152 by means of a spring member 153 and being extended beyond its axis 128 by a branch 130.

Le bord de cette branche 130 est destiné à coopérer avec le décrochement 132 d'une came 131 afin de soulever le cliquet 126 par rapport à l'évidement 152, pour désengager le crochet 129 de la butée 115. Cette came 131 est montée sur le secteur 108, la came 131 étant munie d'un pion 133 qui s'étend à partir de sa surface en regard du secteur 108 et qui coopère avec une lumière 134 disposée selon un arc de cercle centré sur l'axe 109. Enfin, cette came 131 est solidaire d'un levier 135 qui s'étend radialement à partir de l'axe 109 et qui est relié par une tige d'actionnement (non représentée) à un barillet à clé pouvant commander son pivotement autour de l'axe 109.The edge of this branch 130 is intended to cooperate with the recess 132 of a cam 131 in order to raise the pawl 126 relative to the recess 152, to disengage the hook 129 from the stop 115. This cam 131 is mounted on the sector 108, the cam 131 being provided with a pin 133 which extends from its surface opposite sector 108 and which cooperates with a light 134 arranged in an arc centered on the axis 109. Finally, this cam 131 is secured to a lever 135 which extends radially from the axis 109 and which is connected by an actuating rod (not shown) to a key cylinder capable of controlling its pivoting around the axis 109.

La pièce d'entraînement 103 comporte un évidement 154 s'ouvrant sur sa paroi destinée à être en regard du cliquet 126, cet évidement 154 comportant un fond 155, qui est plus éloigné du cliquet 126 que le fond de l'évidement 152, et étant tel que lorsque l'élément poussoir 103 est en butée sur celui des épaulements 114 qui est le plus proche du levier 150, l'évidement 152 se trouve sensiblement au niveau dudit évidement 154 et prolonge celui-ci au niveau des parois latérales de l'évidement 160, l'évidement 154 traversant l'élément poussoir 103 dans sensiblement toute sa largeur. Celle des parois de l'évidement 154 qui est la plus proche du levier 150 est légèrement inclinée vers ledit levier 150, du fond 155 vers l'ouverture de l'évidement 154 et sert de rampe 156 destinée à coopérer avec le crochet 129 du cliquet 126, pour soulever celui-ci par rapport à l'évidement 152 et le désengager de la butée 115. En outre, la pièce 103 comporte, dans sa partie la plus proche du levier 150, un plateau 157 ayant une longueur correspondant sensiblement à la longueur de l'évidement 152 et sur lequel le crochet 129 est des­tiné à venir s'appuyer, après avoir été repoussé par la rampe 103, lorsque l'élément poussoir 103 est en butée sur l'épaulement 114 qui est le plus éloigné du levier 150.The drive piece 103 comprises a recess 154 opening on its wall intended to be opposite the pawl 126, this recess 154 comprising a bottom 155, which is more distant from the pawl 126 than the bottom of the recess 152, and being such that when the pusher element 103 is in abutment on that of the shoulders 114 which is closest to the lever 150, the recess 152 is located substantially at the level of the said recess 154 and extends the latter at the side walls of the recess 160, the recess 154 passing through the pusher element 103 over substantially its entire width. That of the walls of the recess 154 which is closest to the lever 150 is slightly inclined towards said lever 150, from the bottom 155 towards the opening of the recess 154 and serves as a ramp 156 intended to cooperate with the hook 129 of the pawl. 126, to lift the latter relative to the recess 152 and disengage it from the stop 115. In addition, the part 103 comprises, in its part closest to the lever 150, a plate 157 having a length corresponding substantially to the length of the recess 152 and on which the hook 129 is intended to come to bear, after having been pushed back by the ramp 103, when the pusher element 103 is in abutment on the shoulder 114 which is furthest from the lever 150.

Sur sa face opposée, l'élément 103 est muni d'une crémaillère destinée à coopérer avec un pignon 121 relié à un moteur (non représenté), l'ensemble entraînant l'élément poussoir 103 en translation. Enfin, ce dispositif est aussi muni de capteurs de position 158 et 159, le capteur 158 étant destiné à repérer la position de l'élément mobile 101, le cap­teur 159 étant destiné à repérer la position de l'élément poussoir 103.On its opposite face, the element 103 is provided with a rack intended to cooperate with a pinion 121 connected to a motor (not shown), the assembly driving the pusher element 103 in translation. Finally, this device is also provided with position sensors 158 and 159, the sensor 158 being intended to identify the position of the movable element 101, the sensor 159 being intended to identify the position of the pusher element 103.

On utilise un tel dispositif de verrouillage de la façon qui va maintenant être décrite. Lorsque l'on veut faire passer la pièce mobile de la position décondamnée, qui est celle qui est représentée sur les figures 9 et 10, à la position condamnée, qui est celle qui est représentée sur les figures 11 et 12, on actionne le moteur M de façon que son pignon entraîne l'élément poussoir 103 en translation, et qu'il coopère avec celui des épaulements 114 qui est le plus proche du levier 150, afin d'entraîner la pièce mobile 101. Lorsque la position condamnée est atteinte, le crochet 129 est engagé dans l'évidement 152, ledit crochet 129 étant engagé par son épaisseur médiane dans l'évidement 154. A ce stade, il est possible de demander un verrouillage ou un non verrouillage de cette position condamnée.Such a locking device is used in the manner which will now be described. When we want to move the moving part from the unlocked position, which is the one shown in Figures 9 and 10, to the locked position, which is the one shown in Figures 11 and 12, we operate the motor M so that its pinion drives the push element 103 in translation, and that it cooperates with that of the shoulders 114 which is closest to the lever 150, in order to drive the moving part 101. When the locked position is reached, the hook 129 is engaged in the recess 152, said hook 129 being engaged by its median thickness in the recess 154. At this stage, it is possible to request a locking or a non-locking of this locked position.

Si l'on demande un non verrouillage de la position condamnée, l'élément poussoir 103 va cou­lisser dans l'évidement 102 dans l'autre sens, pour venir juste en appui sur celui des épaulements 114 qui est le plus éloigné du levier 150. Ainsi qu'on peut le voir sur la figure 13, l'élément poussoir 103 et la pièce mobile 101 sont alors en prise l'un avec l'autre, un opérateur pouvant faire passer la serrure, par actionnement du moteur, de sa position condamnée à sa position décondamnée. Lors de cette mise en prise de l'élément poussoir 103, la rampe 156 est venue soulever le crochet 129 et le faire pivoter par rap­port à l'axe 128 pour le désengager de son évidement 152 et de la butée 115. Le crochet 129 est ensuite venu en appui sur le plateau 157. La décondamnation s'obtient facilement en poursuivant la course de l'élément poussoir 103 dans le même sens, ce qui a pour effet de déplacer la pièce mobile 101, le crochet 129 venant porter sur le bord des parois latérales de l'évidement 160. De la même façon, une fois la posi­tion décondamnée atteinte, on fait repasser l'élément poussoir 103 de sa position représentée sur la figure 13, à sa position représentée sur les figures 9 et 10, de façon que cet élément poussoir 103 soit en prise avec celui des épaulements 114 qui est le plus proche du levier 150 et qu'un opérateur puisse directement commander la condamnation de la serrure.If a non-locking of the locked position is requested, the pusher element 103 will slide in the recess 102 in the other direction, to just come to bear on that of the shoulders 114 which is the farthest from the lever 150. As can be seen in FIG. 13, the pusher element 103 and the moving part 101 are then engaged with each other, an operator being able to pass the lock, by actuation of the motor, from its position condemned to its unlocked position. During this engagement of the pusher element 103, the ramp 156 came to lift the hook 129 and rotate it relative to the axis 128 to disengage it from its recess 152 and from the stop 115. The hook 129 is then came to bear on the plate 157. The unlocking is easily obtained by continuing the stroke of the pusher element 103 in the same direction, which has for the effect of moving the movable part 101, the hook 129 coming to bear on the edge of the side walls of the recess 160. In the same way, once the unlocked position has been reached, the pusher element 103 is returned to its represented position in FIG. 13, in its position shown in FIGS. 9 and 10, so that this pusher element 103 is in engagement with that of the shoulders 114 which is closest to the lever 150 and that an operator can directly control the locking of the lock.

Ainsi qu'on peut le voir sur la figure 14, le verrouillage de la position condamnée s'obtient, quant à lui, en maintenant le dispositif dans la posi­tion condamnée représentée sur la figure 10, où l'élément 103 est en prise avec celui des deux épaule­ments 114 qui est le plus proche du levier 150. Si l'on cherche, en effet, à déplacer la pièce mobile 1 vers sa position décondamnée, sans modifier la posi­tion de l'élément 103 par rapport à ladite pièce mobile 1, la butée 115 va venir bloquer la pièce 101 sur le crochet 129, empechant ainsi tout mouvement du dispositif vers la position de condamnation, ce qui réalise le verrouillage dudit dispositif.As can be seen in Figure 14, the locking of the locked position is obtained, meanwhile, by maintaining the device in the locked position shown in Figure 10, where the element 103 is engaged with that of the two shoulders 114 which is closest to the lever 150. If one seeks, in fact, to move the movable part 1 towards its unlocked position, without modifying the position of the element 103 relative to said movable part 1, the stop 115 will block the piece 101 on the hook 129, thus preventing any movement of the device towards the locking position, which realizes the locking of said device.

Si pour une raison ou pour une autre, par exemple, si le moteur qui actionne l'élément poussoir 103 est en panne, un opérateur cherche à déverrouiller ce dispositif manuellement, il lui suffit, comme on peut le voir sur la figure 15, d'actionner la clé associée au barillet qui commande le pivotement du levier 135, ce qui aura pour effet de faire pivoter la came 131, son décrochement 132 venant soulever le cli­quet 126 en coopérant avec son bras 130 et dégager le crochet 129 de la butée 115. Lors du mouvement de pivotement dudit cliquet 126, le pion 133 coulissera d'un bord à l'autre de la lumière 134 sans rencontrer de résistance. Une fois ce cliquet 126 soulevé, ledit pion 133 vient coopérer avec ladite lumière 134 pour faire pivoter le secteur 108, qui, par son articula­tion avec le levier 150 repousse la pièce 101 pour l'amener dans la position décondamnée représentée sur la figure 9, où l'élément 103 est en prise avec la pièce 101, de façon que l'on puisse passer de la posi­tion condamnée à la position décondamnée.If for one reason or another, for example, if the motor which actuates the pusher element 103 is faulty, an operator seeks to unlock this device manually, it is sufficient for him, as can be seen in FIG. 15, d '' actuate the key associated with the barrel which controls the pivoting of the lever 135, which will have the effect of rotating the cam 131, its recess 132 coming to raise the pawl 126 by cooperating with its arm 130 and releasing the hook 129 from the stop 115 During the pivoting movement of said pawl 126, the pin 133 will slide from one edge to the other of the light 134 without encountering resistance. Once this pawl 126 has been lifted, said pin 133 cooperates with said light 134 to rotate the sector 108, which, by its articulation with the lever 150 pushes the piece 101 to bring it into the unlocked position shown in Figure 9, where the element 103 is engaged with the part 101, so that one can pass from the condemned position to the unlocked position.

Pour une meilleure compréhension de l'invention, on a représenté sur les figures 16 et 17, une serrure de portière pouvant être associée à un tel dispositif de verrouillage, cette serrure ayant été désignée par S dans son ensemble. Une telle serrure S de portière est associée de façon classique, à un clou monté sur la carroserie, en saillie dans l'épaisseur de l'encadrement de la portière. Ce clou est destiné à coopérer avec un logement d'un pêne pivotant de la serrure, ce pêne venant, dans la position fermée de la portière, emprisonner ledit clou et étant maintenu dans cette position d'emprisonnement par un cliquet 200 monté pivotant et repoussé élastiquement vers ledit pêne pour coopérer avec un épaulement de celui-­ci, ledit cliquet 200 comportant un pion 201 destiné à être soulevé par les éléments de la serrure S pour libérer le pivotement du pêne, ledit pêne étant, lui-­même rappelé dans une position où il est possible de dégager le clou, par un ressort de rappel.For a better understanding of the invention, there is shown in FIGS. 16 and 17, a door lock that can be associated with such a locking device, this lock having been designated by S as a whole. Such a door lock S is associated in a conventional manner, with a nail mounted on the bodywork, projecting in the thickness of the door frame. This nail is intended to cooperate with a housing of a pivoting bolt of the lock, this bolt coming, in the closed position of the door, to trap said nail and being held in this trapped position by a pawl 200 mounted pivotally and pushed back resiliently towards said bolt to cooperate with a shoulder thereof, said pawl 200 comprising a pin 201 intended to be lifted by the elements of the lock S to release the pivoting of the bolt, said bolt being, itself recalled in a position where it is possible to release the nail, by a return spring.

Ce pion 201 traverse une lumière 202 dont est munie une pièce butée 203 montée en pivotement sur un axe 204 que comporte un boîtier 205, cette lumière 202 ayant sensiblement une forme selon un arc de cer­cle centré sur l'axe 204. Cette pièce 203 comporte à une de ses extrémités, une butée 206 perpendiculaire au plan médian de la pièce 203 et parallèle à l'axe 204.This pin 201 passes through a light 202 which is provided with a stop piece 203 pivotally mounted on an axis 204 that comprises a housing 205, this light 202 having a substantially shape in an arc centered on the axis 204. This piece 203 comprises at one of its ends, a stop 206 perpendicular to the median plane of the part 203 and parallel to the axis 204.

Cette butée 206 est destinée à coopérer avec l'épaulement 207 d'un levier 208 plat monté en pivotement sur l'axe 204, une des extrémités dudit levier 208 faisant saillie par rapport à l'ensemble de la serrure et étant reliée, par exemple, à une poignée de commande de ladite serrure, ce levier 208 servant à actionner la pièce 203 par coopération de la butée 206 et de l'épaulement 207 et étant juxtaposé à ladite pièce 203. En outre, ce levier 208 est muni d'une lumière 210 traversée par une tige 209 fixe par rap­port au boîtier 205 et centrée sur l'axe de pivotement du cliquet 200, cette lumière 210 permettant le pivotement du levier 208 par rapport à l'axe 204, sans que ledit levier 208 ne soit bloqué dans son mouvement par la tige 209.This stop 206 is intended to cooperate with the shoulder 207 of a flat lever 208 mounted in pivoting on the axis 204, one end of said lever 208 projecting relative to the whole of the lock and being connected, for example, to a control handle of said lock, this lever 208 serving to actuate the part 203 by cooperation of the stop 206 and the shoulder 207 and being juxtaposed with said part 203. In addition, this lever 208 is provided with a light 210 traversed by a rod 209 fixed relative to the housing 205 and centered on the axis of pivoting of the pawl 200, this slot 210 allowing the lever 208 to pivot relative to the axis 204, without said lever 208 being blocked in its movement by the rod 209.

Du côté opposé à la pièce 203 par rapport au levier 208, est montée une pièce de liaison 211 qui comporte une lumière 212 traversée par la tige 209, cette lumière 212 étant sensiblement dirigée selon une direction passant par l'arc 204 et par l'extrémité du levier 208 qui dépasse de la serrure. Cette pièce de liaison 211 comporte aussi un évidement 213 qui la traverse sur une partie de son épaisseur et dans lequel se loge le pion 201, cet évidement 213 ayant une forme allongée correspondant sensiblement à la forme de la lumière 212. En outre, cette pièce de liaison 211 comporte un pion cylindrique 214 traver­sant la pièce butée 203 dans une lumière 215 ayant une forme qui peut être qualifiée de forme chaise, c'est-­à-dire ayant deux branches reliées entre elles par une branche qui leur est sensiblement perpendiculaire. Enfin, cette pièce de liaison 211 comporte aussi un pion 216 s'étendant de l'autre côté par rapport au pion 214 et débouchant dans une lumière 217 d'un sec­teur, qui peut être le secteur 8 ou le secteur 108, cette lumière 217 correspondant, dans ce deuxième cas, à la lumière 151, le secteur représenté sur les fig­ures correspondant au secteur 8 de la première réalisation décrite.On the side opposite to the piece 203 relative to the lever 208, there is mounted a connecting piece 211 which has a lumen 212 passed through by the rod 209, this lumen 212 being substantially directed in a direction passing through the arc 204 and through the end of lever 208 which protrudes from the lock. This connecting piece 211 also includes a recess 213 which passes through it over part of its thickness and in which the pin 201 is housed, this recess 213 having an elongated shape corresponding substantially to the shape of the light 212. In addition, this piece of connection 211 comprises a cylindrical pin 214 passing through the abutment piece 203 in a lumen 215 having a shape which can be qualified as a chair shape, that is to say having two branches connected together by a branch which is substantially perpendicular to them. Finally, this connecting piece 211 also includes a pin 216 extending on the other side with respect to the pin 214 and opening into a light 217 of a sector, which can be sector 8 or sector 108, this light 217 corresponding, in this second case, to light 151, the sector represented in the figures corresponding to sector 8 of the first realization described.

Une telle serrure fonctionne de la façon qui va maintenant être décrite. Dans la position décondamnée du secteur 8, qui est celle qui a été représentée sur les figures, on ouvre ladite serrure en faisant pivoter le levier 208 dans le sens de la flèche qui a été représentée sur la figure 16. Ce pivotement du levier 208 fait pivoter la pièce butée 203, par coopération de la butée 206 et de l'épaulement 207, autour de l'axe 204. Lors de ce pivotement, le pion 214 se trouve en appui sur celle des parois de la partie milieu de la lumière 215 qui termine celle des deux branches de ladite lumière 215 qui est la plus éloignée de la tige 209, ledit pion étant entrainé par la pièce 203. De ce fait, la pièce de liaison 211 pivote autour de l'axe de la tige 209, la lumière 213 entraînant le pion 201 en pivotement, ce qui a pour effet de faire pivoter le cliquet 200, libérant ainsi le pêne, qui, grâce au ressort qui lui est associé, tourne sur lui-même et se désengage d'avec le clou monté sur la carroserie. La serrure est ainsi ouverte et le pivotement de la porte sur elle même est libéré.Such a lock operates in the manner which will now be described. In the unlocked position of sector 8, which is that which has been shown in the figures, said lock is opened by pivoting the lever 208 in the direction of the arrow which has been shown in FIG. 16. This pivoting of the lever 208 makes pivot the stop piece 203, by cooperation of the stop 206 and the shoulder 207, about the axis 204. During this pivoting, the pin 214 is supported on that of the walls of the middle part of the light 215 which ends that of the two branches of said lumen 215 which is furthest from the rod 209, said pin being driven by the part 203. As a result, the connecting part 211 pivots around the axis of the rod 209, the light 213 driving the pin 201 in pivoting, which has the effect of rotating the pawl 200, thereby releasing the bolt, which, thanks to the spring associated with it, turns on itself and disengages from the mounted nail on the body. The lock is thus opened and the pivoting of the door on itself is released.

Lorsque l'on fait, au contraire, passer le secteur cranté 8 de sa position décondamnée à sa posi­tion condamnée, la lumière oblongue 217 va repousser le pion 216, de sorte que la pièce 211 se translate, le pion 214 venant dans l'autre branche de la lumière 215 en forme de chaise, la lumière 212 se translatant par rapport à la tige 209. Lorsqu'un opérateur agira sur le levier 208, celui-ci entraînera dans son pivotement la pièce 203, la lumière 215 coulissant par rapport au pion 214 sans que les parois ne coopèrent avec lui. De ce fait, la pièce de liaison 211 restera immobile et n'agira pas sur le pion 201, par rapport auquel coulissera la lumière 202. Ce pion 201 restant aussi immobile, la serrure sera donc dans une position débrayée. Le passage de la position condamnée à la position décondamnée (et réciproquement) du secteur cranté 108 est obtenu par coopération d'une pièce 218 avec un épaulement 219 dudit secteur cranté.When, on the contrary, the notched sector 8 is moved from its unlocked position to its locked position, the oblong light 217 will push the pin 216, so that the piece 211 translates, the pin 214 coming into the other branch of the light 215 in the form of a chair, the light 212 translating relative to the rod 209. When an operator acts on the lever 208, the latter will cause the part 203 to pivot, the light 215 sliding with respect to the pawn 214 without the walls cooperating with it. Therefore, the connecting piece 211 will remain stationary and will not act on the pin 201, relative to which the light 202 will slide. This pin 201 remaining also immobile, the lock will therefore be in a disengaged position. The passage from the condemned position to the unlocked position (and vice versa) of the notched sector 108 is obtained by cooperation of a part 218 with a shoulder 219 of said notched sector.

Il est à noter qu'un des avantages notoires d'un dispositif de verrouillage conforme à l'invention et plus particulièrement d'un dispositif conforme au premier mode de réalisation de l'invention est qu'il peut être réalisé indépendamment de la serrure et posé ultérieurement sur celle-ci par pose du boîtier 2 sur le boîtier 205, les parois dudit boîtier 205 compor­tant les logements nécessaires pour que l'on puisse introduire le pignon 5 au niveau de la denture 7 du secteur 8 et le cliquet 30 au niveau de la came 31, l'ensemble du dispositif de verrouillage étant monté sur le fond 17. Il est bien entendu qu'un tel disposi­tif de verrouillage peut être aussi directement intégré à la serrure.It should be noted that one of the notable advantages of a locking device according to the invention and more particularly of a device according to the first embodiment of the invention is that it can be produced independently of the lock and subsequently placed on it by fitting the housing 2 to the housing 205, the walls of said housing 205 comprising the necessary housings so that the pinion 5 can be introduced at the toothing 7 of the sector 8 and the pawl 30 at the level of the cam 31, the entire locking device being mounted on the bottom 17. It is understood that such a locking device can also be directly integrated into the lock.

Claims (25)

1 - Dispositif de verrouillage et d'entraînement d'une pièce mobile (1, 101) par rapport à un corps fixe entre une première et une deuxième positions, comportant un élément poussoir (3, 103) dont la course est commandée par des moyens moteurs (M, E) et qui comprend une partie menante (23, 103) destinée à entraîner dans sa course la pièce mobile (1, 101), ladite pièce mobile (1, 101) comportant deux épaulements (14, 114) sur lesquels ladite partie menante (23, 103) vient respectivement en appui pour entraîner ladite pièce mobile (1, 101) vers l'une ou l'autre de ses deux positions, la pièce mobile (1, 101) et le corps fixe comportant au moins l'un, une butée (15, 115), l'autre, un organe de verrouillage (26, 126) dont la coopération bloque tout déplacement de la pièce mobile (1, 101) de sa deuxième vers sa première position, ce dispositif étant caractérisé par le fait que l'organe de verrouillage (26, 126) est repoussé élastiquement par l'intermédiaire d'un organe ressort vers ladite butée (15, 115) et que l'élément poussoir (3, 103) comporte une rampe destinée à coopérer avec l'organe de verrouillage (26, 126) pour désengager celui-ci de ladite butée (15, 115) en s'opposant à l'organe ressort, lorsque, ladite pièce mobile (1, 101) étant dans sa deuxième position, la partie menante (23, 103) de l'élément poussoir (3, 103) passe de sa position où elle est en appui sur l'épaulement (14, 114) de la pièce mobile (1, 101) avec lequel elle coopère pour entralner ladite pièce mobile (1, 101) de sa première vers sa deuxième posi­tion, à une position où elle est en appui sur l'autre épaulement (14, 114) de ladite pièce mobile.1 - Device for locking and driving a moving part (1, 101) relative to a fixed body between a first and a second position, comprising a pusher element (3, 103) whose stroke is controlled by means motors (M, E) and which comprises a driving part (23, 103) intended to drive in its travel the moving part (1, 101), said moving part (1, 101) comprising two shoulders (14, 114) on which said driving part (23, 103) comes to bear respectively to drive said moving part (1, 101) towards one or the other of its two positions, the moving part (1, 101) and the fixed body comprising at least one, a stop (15, 115), the other, a locking member (26, 126) whose cooperation blocks any movement of the moving part (1, 101) from its second to its first position, this device being characterized in that the locking member (26, 126) is resiliently pushed back by means of a member spring towards said stop (15, 115) and that the pusher element (3, 103) comprises a ramp intended to cooperate with the locking member (26, 126) to disengage the latter from said stop (15, 115 ) by opposing the spring member, when, said movable part (1, 101) being in its second position, the driving part (23, 103) of the pusher element (3, 103) passes from its position where it is supported on the shoulder (14, 114) of the movable part (1, 101) with which it cooperates to entrainner said movable part (1, 101) from its first to its second position, in a position where it is resting on the other shoulder (14, 114) of said movable part. 2 - Dispositif selon la revendication 1, caractérisé par le fait qu'elle comporte, en outre, des moyens permettant le déverrouillage de l'organe de verrouillage (26, 126) par rapport à la butée (15, 115), lorsque la pièce mobile (1, 101) est dans sa deuxième position et que la partie menante (23, 103) de la pièce mobile (1, 101) est en appui sur l'épaulement (14, 114) de la pièce mobile (1, 101) avec lequel elle coopère pour entraîner ladite pièce mobile (1, 101) de sa première vers sa deuxième posi­tion.2 - Device according to claim 1, characterized in that it further comprises means allowing the unlocking of the member locking (26, 126) relative to the stop (15, 115), when the moving part (1, 101) is in its second position and the driving part (23, 103) of the moving part (1, 101) is supported on the shoulder (14, 114) of the movable part (1, 101) with which it cooperates to drive said movable part (1, 101) from its first to its second position. 3 - Dispositif selon l'une des revendica­tions 1 ou 2, caractérisé par le fait que l'organe de verrouillage (26, 126) est solidaire du corps fixe, la butée (15, 115) associée audit organe de verrouillage (26, 126) étant fixée sur la pièce mobile (1, 101).3 - Device according to one of claims 1 or 2, characterized in that the locking member (26, 126) is integral with the fixed body, the stop (15, 115) associated with said locking member (26, 126 ) being fixed on the moving part (1, 101). 4 - Dispositif selon l'une des revendica­tions 1 ou 2, caractérisé par le fait que l'organe de verrouilllage (26, 126) est un cliquet qui pivote autour d'un axe (28, 128) et dont une extrémité (29, 129) est repoussée par un organe ressort pour coopérer avec la butée (15, 115).4 - Device according to one of claims 1 or 2, characterized in that the locking member (26, 126) is a pawl which pivots about an axis (28, 128) and one end (29, 129) is pushed back by a spring member to cooperate with the stop (15, 115). 5 - Dispositif selon la revendication 4, caractérisé par le fait que le cliquet (26, 126) com­porte une branche (30, 130) destinée à coopérer avec le bord d'une came (31, 131) pour désengager par pivotement ledit cliquet (26, 126) de ladite butée (15, 115).5 - Device according to claim 4, characterized in that the pawl (26, 126) has a branch (30, 130) intended to cooperate with the edge of a cam (31, 131) to disengage said pawl by pivoting ( 26, 126) of said stop (15, 115). 6 - Dispositif selon la revendication 5, caractérisé par le fait que la came (31, 131) est reliée par des moyens de liaison (5, 8, 33, 34 ; 150, 108, 133, 134) à la pièce mobile (1, 101) et entraîne dans son mouvement de rotation la pièce mobile (1, 101) de sa deuxième vers sa première position.6 - Device according to claim 5, characterized in that the cam (31, 131) is connected by connecting means (5, 8, 33, 34; 150, 108, 133, 134) to the movable part (1 , 101) and drives in its rotational movement the movable part (1, 101) from its second to its first position. 7 - Dispositif selon la revendication 6, caractérisé par le fait que les moyens de liaison com­portent un secteur (8, 108) monté pivotant autour de l'axe de la came (31, 131) et entraînant directement dans son mouvement, la pièce mobile (1, 101), la came (31, 131) et ledit secteur (8, 108) étant munis, l'un, d'une lumière (34, 134), l'autre, d'un pion (33, 133) engagé dans ladite lumière (34, 134), ledit pion (33, 133) venant en appui sur le bord de ladite lumière (34, 134) après soulèvement du cliquet (26, 126), pour que la came (31, 131) entraîne ledit secteur (8, 108) dans son pivotement.7 - Device according to claim 6, characterized in that the connecting means comprise a sector (8, 108) mounted pivoting about the axis of the cam (31, 131) and driving directly in its movement, the moving part (1, 101), the cam (31, 131) and said sector (8, 108) being provided, one, with a light (34, 134), the other, with a pin (33, 133) engaged in said light (34, 134), said pin (33, 133) coming to bear on the edge of said light (34, 134) after lifting the pawl (26, 126), so that the cam (31, 131) drives said sector (8, 108 ) in its pivoting. 8 - Dispositif selon l'une des revendica­tions 5 à 7, caractérisé par le fait que la came (31, 131) est solidaire d'un levier d'actionnement (35, 135) qui commande son pivotement.8 - Device according to one of claims 5 to 7, characterized in that the cam (31, 131) is integral with an actuating lever (35, 135) which controls its pivoting. 9 - Dispositif selon la revendication 8, caractérisé par le fait que le pivotement du levier d'actionnement (35, 135) est commandé par un barillet à clé (C).9 - Device according to claim 8, characterized in that the pivoting of the actuating lever (35, 135) is controlled by a key cylinder (C). 10 - Dispositif selon l'une des revendica­tions 1 à 9, caractérisé par le fait que les deux épaulements (14, 114) de l'élément mobile (1, 101) sont séparés entre eux par un évidement dans lequel la partie menante peut se déplacer.10 - Device according to one of claims 1 to 9, characterized in that the two shoulders (14, 114) of the movable element (1, 101) are separated from each other by a recess in which the driving part can be move. 11 - Dispositif selon l'une des revendica­tions 1 à 10, caractérisé par le fait que la pièce mobile (1, 101) est reliée à une serrure de sécurité (S) dont elle commande la condamnation ou la décondamnation, ladite serrure (S) étant décondamnée dans la première position de la pièce mobile (1, 101) et condamnée dans la deuxième position.11 - Device according to one of claims 1 to 10, characterized in that the movable part (1, 101) is connected to a security lock (S) which it controls the locking or unlocking, said lock (S) being unlocked in the first position of the moving part (1, 101) and locked in the second position. 12 - Dispositif selon les revendications 7 et 11 prises en combinaison, caractérisé par le fait que la pièce mobile (1, 101) est reliée à la serrure de sécurité (S) par l'intermédiaire du secteur pivo­tant (8, 108).12 - Device according to claims 7 and 11 taken in combination, characterized in that the moving part (1, 101) is connected to the security lock (S) via the pivoting sector (8, 108). 13 - Dispositif selon l'une des revendica­tions 1 à 12, caractérisé par le fait que la pièce mobile (1) et l'élément poussoir (3) pivotent autour d'un même axe.13 - Device according to one of claims 1 to 12, characterized in that the movable part (1) and the pusher element (3) pivot around the same axis. 14 - Dispositif selon la revendication 13, caractérisé par le fait que la pièce mobile (1) et l'élément poussoir (3) comportent chacun un décrochement (12, 23) délimité par deux épaulements (14, 24), le décrochement (23) de l'élément poussoir (3) servant de partie menante pour la pièce mobile (1), ces deux décrochements (12, 23) étant libres de pivoter l'un par rapport à l'autre et venant en butée l'un sur l'autre sur leurs épaulements (14, 24).14 - Device according to claim 13, characterized in that the movable part (1) and the pusher element (3) each have a recess (12, 23) delimited by two shoulders (14, 24), the recess (23 ) of the pusher element (3) serving as a driving part for the movable part (1), these two recesses (12, 23) being free to pivot one relative to the other and coming into abutment one on the other on their shoulders (14, 24). 15 - Dispositif selon la revendication 14, caractérisé par le fait que l'élément poussoir (3) comporte une lumière annulaire (23) non fermée et délimitée radialement par les épaulements (24) de son décrochement (23), le décrochement (12) de la pièce mobile (1) coulissant circulairement dans ladite lumière (22).15 - Device according to claim 14, characterized in that the pusher element (3) comprises an annular opening (23) not closed and delimited radially by the shoulders (24) of its recess (23), the recess (12) of the moving part (1) sliding circularly in said lumen (22). 16 - Dispositif selon la revendication 3 prise en combinaison avec l'une des revendications 13 à 15, caractérisé par le fait que la butée (15) de la pièce mobile (1) est une butée radiale, l'élément poussoir (3) comportant une came de guidage (18) dont le bord sert de rampe et coopère avec l'organe de ver­rouillage (26) pour dégager celui-ci de ladite butée (15).16 - Device according to claim 3 taken in combination with one of claims 13 to 15, characterized in that the stop (15) of the movable part (1) is a radial stop, the pusher element (3) comprising a guide cam (18) whose edge serves as a ramp and cooperates with the locking member (26) to disengage the latter from said stop (15). 17 - Dispositif selon les revendications 15 et 16 prises en combinaison, caractérisé par le fait que la lumière annulaire (22) de l'élément poussoir (3) est ménagée sur la came de guidage (18).17 - Device according to claims 15 and 16 taken in combination, characterized in that the annular lumen (22) of the pusher element (3) is formed on the guide cam (18). 18 - Dispositif selon l'une des revendica­tions 13 à 17 prises en combinaison avec la revendica­tion 12, caractérisé par le fait que l'élément mobile (1) comporte un pignon (5) s'engrenant sur un secteur cranté (8) pivotant entre deux positions et servant de levier de commande de la condamnation ou décondamnation de la serrure (S).18 - Device according to one of claims 13 to 17 taken in combination with claim 12, characterized in that the movable element (1) comprises a pinion (5) meshing on a notched sector (8) pivoting between two positions and serving as a lever for controlling the locking or unlocking of the lock (S). 19 - Dispositif selon l'une des revendications 13 à 18, caractérisé par le fait que l'élément poussoir (3) comporte une roue dentée (19) dont l'engrenage coopère avec la denture d'un pignon (21) que comportent les moyens moteurs (M) pour entraîner l'élément poussoir (3) en pivotement.19 - Device according to one of Claims 13 to 18, characterized in that the pusher element (3) comprises a toothed wheel (19), the gear of which cooperates with the toothing of a pinion (21) which comprises the motor means (M) for driving the 'pivoting push element (3). 20 - Dispositif selon l'une des revendica­tions 1 à 12, caractérisé par le fait que la pièce mobile (101) et l'élément poussoir (103) se déplacent en translation selon la même direction.20 - Device according to one of claims 1 to 12, characterized in that the movable part (101) and the pusher element (103) move in translation in the same direction. 21 - Dispositif selon la revendication 10 prise en combinaison avec la revendication 20, caractérisé par le fait que l'élément poussoir (103) se déplace dans un logement de la pièce mobile (101) entre les deux épaulements (114) de celle-ci.21 - Device according to claim 10 taken in combination with claim 20, characterized in that the pusher element (103) moves in a housing of the movable part (101) between the two shoulders (114) thereof . 22 - Dispositif selon la revendication 21, caractérisé par le fait que la pièce mobile (101) com­porte entre ses deux épaulements (114), une paroi munie d'un évidement (152) dont le bord sert de butée (115).22 - Device according to claim 21, characterized in that the movable part (101) comprises between its two shoulders (114), a wall provided with a recess (152) whose edge serves as a stop (115). 23 - Dispositif selon l'une des revendica­tions 20 à 22, prises en combinaison avec la revendi­cation 7, caractérisé par le fait qu'un secteur (108) est articulé en pivotement sur la pièce mobile (101).23 - Device according to one of claims 20 to 22, taken in combination with claim 7, characterized in that a sector (108) is pivotally articulated on the movable part (101). 24 - Dispositif selon l'une des revendica­tions 20 à 23, caractérisé par le fait que l'élément poussoir (103) comporte une crémaillère dont l'engrenage coopère avec la denture d'un pignon (121) que comportent les moyens moteurs pour entraîner ledit élément poussoir en translation.24 - Device according to one of claims 20 to 23, characterized in that the pusher element (103) comprises a rack whose gear cooperates with the teeth of a pinion (121) that comprise the motor means for driving said push element in translation. 25 - Serrure de portière, caractérisée par le fait qu'elle est associée à un dispositif de ver­rouillage selon l'une des revendications 1 à 24.25 - Door lock, characterized in that it is associated with a locking device according to one of claims 1 to 24.
EP19900403009 1989-11-03 1990-10-25 Device for locking and driving of a movable part between a first and a second position and vehicle door comprising it Expired - Lifetime EP0426535B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8914457 1989-11-03
FR8914457A FR2654141B1 (en) 1989-11-03 1989-11-03 DEVICE FOR LOCKING AND DRIVING A MOBILE PART BETWEEN A FIRST AND A SECOND POSITION AND DOOR LOCK COMPRISING THE SAME.

Publications (2)

Publication Number Publication Date
EP0426535A1 true EP0426535A1 (en) 1991-05-08
EP0426535B1 EP0426535B1 (en) 1994-03-09

Family

ID=9387075

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900403009 Expired - Lifetime EP0426535B1 (en) 1989-11-03 1990-10-25 Device for locking and driving of a movable part between a first and a second position and vehicle door comprising it

Country Status (4)

Country Link
EP (1) EP0426535B1 (en)
DE (1) DE69007236T2 (en)
ES (1) ES2049948T3 (en)
FR (1) FR2654141B1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681896A1 (en) * 1991-09-25 1993-04-02 Bosch Gmbh Robert LOCKING DEVICE FOR DOORS OF A MOTOR VEHICLE WHICH CAN BE OPENED AS WELL FROM OUTSIDE AS INSIDE OR OUTSIDE OPEN AND OUTSIDE.
FR2701992A1 (en) * 1993-02-27 1994-09-02 Kiekert Gmbh Co Kg Electromechanical drive device for a central locking device for motor vehicle door closures.
US5441317A (en) * 1993-06-14 1995-08-15 Itt Automotive Electrical Systems Inc. Superlock feature for an automotive door locking actuator
US5756272A (en) * 1997-05-19 1998-05-26 Eastman Kodak Company Simultaneous coatings of stearamide lubricant layer and transparent magnetic recording layer for photographic element
FR2769660A1 (en) * 1997-10-14 1999-04-16 Valeo Securite Habitacle IMPROVED MOTORIZED DEVICE FOR OPENING A MOTOR VEHICLE LOCK
FR2775717A1 (en) * 1998-03-03 1999-09-10 Valeo Systemes De Fermetures Mechanism for opening and closing an opening such as door on vehicle, using cable operation to simplify mechanism and reduce cost
EP0953701A1 (en) * 1998-04-30 1999-11-03 Valeo Securite Habitacle Motor vehicle door lock
WO2002014714A1 (en) * 2000-08-11 2002-02-21 Wittenstein Ag Intermittent gear
EP1771052A2 (en) * 2005-09-30 2007-04-04 Kiekert Aktiengesellschaft Support for electric/electronic components, especially for in a vehicle door lock.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101581167B (en) * 2009-06-12 2011-07-13 吴斐 Electronic door lock of unlocking motor with electromechanical conversion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195548A2 (en) * 1985-03-21 1986-09-24 Delco Products Overseas Corporation Lockable electrically-operable actuator
DE3533721A1 (en) * 1985-09-21 1987-04-02 Vdo Schindling Central-locking system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195548A2 (en) * 1985-03-21 1986-09-24 Delco Products Overseas Corporation Lockable electrically-operable actuator
DE3533721A1 (en) * 1985-09-21 1987-04-02 Vdo Schindling Central-locking system

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681896A1 (en) * 1991-09-25 1993-04-02 Bosch Gmbh Robert LOCKING DEVICE FOR DOORS OF A MOTOR VEHICLE WHICH CAN BE OPENED AS WELL FROM OUTSIDE AS INSIDE OR OUTSIDE OPEN AND OUTSIDE.
FR2701992A1 (en) * 1993-02-27 1994-09-02 Kiekert Gmbh Co Kg Electromechanical drive device for a central locking device for motor vehicle door closures.
US5441317A (en) * 1993-06-14 1995-08-15 Itt Automotive Electrical Systems Inc. Superlock feature for an automotive door locking actuator
US5756272A (en) * 1997-05-19 1998-05-26 Eastman Kodak Company Simultaneous coatings of stearamide lubricant layer and transparent magnetic recording layer for photographic element
FR2769660A1 (en) * 1997-10-14 1999-04-16 Valeo Securite Habitacle IMPROVED MOTORIZED DEVICE FOR OPENING A MOTOR VEHICLE LOCK
EP0909862A1 (en) * 1997-10-14 1999-04-21 Valeo Securite Habitacle Improved motor driven device for opening a motor vehicle lock
FR2775717A1 (en) * 1998-03-03 1999-09-10 Valeo Systemes De Fermetures Mechanism for opening and closing an opening such as door on vehicle, using cable operation to simplify mechanism and reduce cost
EP0953701A1 (en) * 1998-04-30 1999-11-03 Valeo Securite Habitacle Motor vehicle door lock
FR2778196A1 (en) * 1998-04-30 1999-11-05 Valeo Securite Habitacle MOTOR VEHICLE DOOR LOCK
US6148651A (en) * 1998-04-30 2000-11-21 Valeo Securite Habitacle Motor vehicle door lock
WO2002014714A1 (en) * 2000-08-11 2002-02-21 Wittenstein Ag Intermittent gear
DE10039253B4 (en) * 2000-08-11 2009-12-10 Eurocopter Deutschland Gmbh Intermittent transmission
EP1771052A2 (en) * 2005-09-30 2007-04-04 Kiekert Aktiengesellschaft Support for electric/electronic components, especially for in a vehicle door lock.
EP1771052A3 (en) * 2005-09-30 2010-03-24 Kiekert Aktiengesellschaft Support for electric/electronic components, especially for in a vehicle door lock.

Also Published As

Publication number Publication date
FR2654141A1 (en) 1991-05-10
EP0426535B1 (en) 1994-03-09
DE69007236T2 (en) 1994-07-07
DE69007236D1 (en) 1994-04-14
ES2049948T3 (en) 1994-05-01
FR2654141B1 (en) 1992-02-07

Similar Documents

Publication Publication Date Title
EP0342099B1 (en) Actuating device for a vehicle door lock
EP0903457B1 (en) Electric lock for a vehicle door
EP0059658B1 (en) Lock, especially for vehicle doors
EP0012633B1 (en) Locking and unlatching assembly for the lid of a vehicle boot
EP0426535B1 (en) Device for locking and driving of a movable part between a first and a second position and vehicle door comprising it
EP0764566B1 (en) Electrically driven vehicle steering lock
FR2654767A1 (en) MOTOR VEHICLE DOOR OPENING MECHANISM AND DOOR COMPRISING SAME.
FR2789716A1 (en) LOCK FOR AN OPENING ELEMENT OF A MOTOR VEHICLE, WITH LOCKING STORAGE
EP0060175A1 (en) Electric locking device, especially for a vehicle bonnet
FR2775717A1 (en) Mechanism for opening and closing an opening such as door on vehicle, using cable operation to simplify mechanism and reduce cost
FR2768761A1 (en) Electrically controlled vehicle door-lock with assisted closing
FR2803619A1 (en) Electric locking module, for automotive vehicle door, comprises motor driving nut having actuating unit located for abutting on top part of bolt causing it to pivot to locked position
EP0433103B1 (en) Electrical control device for a swivelling lever free maintained at two points of its course and lock with this device
EP0764565B1 (en) Motorized vehicle steering lock
EP2045420B1 (en) Handle system, in particular of an espagnolette, designed to be installed on the external surface of a door, such as the door of a refrigerated truck
EP0989266B1 (en) Lock with automatic unlocking on opening
FR2567949A1 (en) DEVICE FOR CONTROLLING THE OPENING OF A MOTOR VEHICLE DOOR LOCK
EP0433104B1 (en) Disengaging mechanism for a manual locking part connected with a motor vehicle door lock and lock comprising that mechanism
EP0200577B1 (en) Electric lock, especially for a motor vehicle
EP0230808B1 (en) Locking control mechanism for vehicle door lock
FR2836505A1 (en) Three-point lock has actuator coaxial with follower and rotated by it, forming part of kinematic chain to operate locking bars for top and bottom bolts
EP0584002B1 (en) Locking device for a closure member, e.g. a door
EP1088954A1 (en) Locking device comprising a declutchable transmission finger operated by a cam
FR2757204A1 (en) Electrically operated lock
EP0976902A1 (en) Electric lock module for the boot lid of a vehicle

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES GB IT

17P Request for examination filed

Effective date: 19910514

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VACHETTE YMOS

17Q First examination report despatched

Effective date: 19930705

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES GB IT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19940309

REF Corresponds to:

Ref document number: 69007236

Country of ref document: DE

Date of ref document: 19940414

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2049948

Country of ref document: ES

Kind code of ref document: T3

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19940601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19941025

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19941025

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20031008

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20031031

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041026

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050503

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20041026